Humanscale World LM counter-height stool, front view

Humanscale World LM counter-height stool, side view

Humanscale World LM task chair, three-quarter view

Humanscale World LM counter-height stool, three-quarter view

Humanscale World LM counter-height stool in black seat and black frame, front view

Humanscale World LM counter-height stool in black seat and black frame, side view

Humanscale World LM counter-height stool in black seat and black frame, three-quarter view

Humanscale World LM counter-height stool in black seat and gray frame, front view

Humanscale World LM counter-height stool in black seat and gray frame, side view

Humanscale World LM counter-height stool in black seat and gray frame, three-quarter view

Humanscale World LM mesh back counter-height stool in black seat and black frame, front view

Humanscale World LM mesh back counter-height stool in black seat and black frame, side view

Humanscale World LM mesh back counter-height stool in black seat and black frame, three-quarter view

Humanscale World LM mesh back counter-height stool in black seat and gray frame, front view

Humanscale World LM mesh back counter-height stool in black seat and gray frame, side view

Humanscale World LM mesh back counter-height stool in black seat and gray frame, three-quarter view

Humanscale World LM counter-height stool in parma red seat and black frame, front view

Humanscale World LM counter-height stool in parma red seat and black frame, side view

Humanscale World LM counter-height stool in parma red seat and black frame, three-quarter view

Humanscale World LM counter-height stool in parma red seat and gray frame, front view

Humanscale World LM counter-height stool in parma red seat and gray frame, side view

Humanscale World LM counter-height stool in parma red seat and gray frame, three-quarter view

Humanscale World LM counter-height stool in peacock seat and black frame, front view

Humanscale World LM counter-height stool in peacock seat and black frame, side view

Humanscale World LM counter-height stool in peacock seat and black frame, three-quarter view

Humanscale World LM counter-height stool in peacock seat and gray frame, front view

Humanscale World LM counter-height stool in peacock seat and gray frame, side view

Humanscale World LM counter-height stool in peacock seat and gray frame, three-quarter view

Humanscale World LM stool in black seat and black frame, front angled view. Kansas City Office Design.

Humanscale World LM stool in black seat and black frame, front view. Kansas City Office Design.

Humanscale World LM stool in black seat and black frame, back view. Kansas City Office Design.

Humanscale World LM stool in black mesh seat and black frame, front angled view. Kansas City Office Design.

Humanscale World LM stool in black mesh seat and black frame, front view. Kansas City Office Design.

Humanscale World LM stool in black mesh seat and black frame, back view. Kansas City Office Design.

Humanscale World LM stool in peacock seat and black frame, front angled view. Kansas City Office Design.

Humanscale World LM stool in peacock seat and black frame, front view. Kansas City Office Design.

Humanscale World LM stool in peacock seat and black frame, back view. Kansas City Office Design.

Humanscale World LM stool in red seat and black frame, front angled view. Kansas City Office Design.

Humanscale World LM stool in red seat and black frame, front view. Kansas City Office Design.

Humanscale World LM stool in red seat and black frame, back view. Kansas City Office Design.

Humanscale World LM stool in black seat and gray frame, front angled view. Kansas City Office Design.

Humanscale World LM stool in black seat and gray frame, front view. Kansas City Office Design.

Humanscale World LM stool in black seat and gray frame, back view. Kansas City Office Design.

Humanscale World LM stool in black mesh seat and gray frame, front angled view. Kansas City Office Design.

Humanscale World LM stool in black mesh seat and gray frame, front view. Kansas City Office Design.

Humanscale World LM stool in black mesh seat and gray frame, back view. Kansas City Office Design.

Humanscale World LM stool in peacock seat and gray frame, front angled view. Kansas City Office Design.

Humanscale World LM stool in peacock seat and gray frame, front view. Kansas City Office Design.

Humanscale World LM stool in peacock seat and gray frame, back view. Armless. Kansas City Office Design.

Humanscale World LM stool in red seat and gray frame, front angled view. Armless. Kansas City Office Design.

Humanscale World LM stool in red seat and gray frame, front view. Armless. Kansas City Office Design.

Humanscale World LM stool in red seat and gray frame, back view. Armless. Kansas City Office Design.

Video of the Humanscale World Chair. Kansas City Office Design.

Humanscale World LM Task Stool | Ergonomic Seating for Sit-Stand Desks

$570.00 Sale • Save $312.00

Frame Color Black

Black Variant sold out or unavailable

Gray Variant sold out or unavailable

Arm Style Adjustable

Adjustable Variant sold out or unavailable Armless Variant sold out or unavailable

Fabric Color Black Mesh (Catena)

Black Mesh (Catena) Variant sold out or unavailable

Black (Woven Corde4) Variant sold out or unavailable

Parma Red (Woven Corde4) Variant sold out or unavailable

Peacock (Woven Corde4) Variant sold out or unavailable

Adding to Cart Added to Cart

Need a hand? Call/Text: 816-360-9320

*Ships in: 2–6 weeks depending on your selected options.

The Humanscale World LM Task Stool is the sit-stand version of one of the best task chairs made. The 8" high cylinder raises the seat to 18–25.6" — the right range for elevated work surfaces and height-adjustable desks. Same weight-sensitive recline as the chair. Same mesh back. Adjustable arms/Armless standard.

Description Description

Most stools don't recline. Most don't give you lumbar support. Most are basically a cushion on a pole and you're expected to be grateful.

The Humanscale World LM Task Stool is not that.

Designed by Niels Diffrient, the same person behind the Humanscale Freedom chair. The World LM Stool uses the same tri-panel mesh backrest and weight-sensitive recline as the task chair version. When you lean back, it moves with you. No levers. No knobs. It reads your body weight and adjusts. At a sit-stand desk where you're constantly shifting position, that's not a minor detail.

The 8" high cylinder raises the seat to 18.1"–25.6", which covers the working range for most sit-stand desks and elevated surfaces. Not a bar stool. Not a counter stool. A real ergonomic task seat that happens to be taller.

Every KCOD version ships with adjustable Duron arms/armless and soft casters, no configuration decisions you'll second-guess later. Pick your frame color (Black or Gray) and seat material. That's it.

12-year warranty. Fits 95% of the population: 5'0" to 6'4", up to 400 lbs. Certified BIFMA LEVEL 3 and SCS Indoor Advantage Gold.

Questions about fit for your space? Call/Text: 816-360-9320

Key Features Key Features

Key Features

• Weight-sensitive recline adjusts to your body weight automatically — no levers, no knobs, nothing to fiddle with

• Tri-panel mesh backrest moves with the sitter, maintaining lumbar support across positions

• 8" high cylinder: seat height 18.1"–25.6" for sit-stand desks and elevated work surfaces

• Adjustable height Duron arms or Armless are included on all KCOD configurations

• Soft casters standard — floor-friendly and smooth on both hard and carpeted surfaces

• Black Catena mesh back standard; seat available in mesh or Woven Corde4 fabric (Black, Parma Red, or Peacock)

• Designed by Niels Diffrient; fits 95% of the population (5'0"-6'4", up to 400 lbs)

• BIFMA LEVEL 3 | SCS Indoor Advantage Gold | DECLARE Red List Free | 12-year warranty

Specifications Specifications

Specifications

Product Type: Ergonomic office stool (counter-height seating)
Brand/Model: Humanscale World LM Stool
Back: Black Mesh Back (Catena) – standard on all variants
Recline: Weight-sensitive, movement-friendly recline feel (minimal “control panel” energy)
Arms: Adjustable arms/Armless – standard on all variants
Casters: Soft casters – standard on all variants
Stool Configuration: Stool-height build designed for elevated work surfaces (KCOD curated)
Frame Colors (variants):
Black
Gray
Seat Material/Color (variants):
Black (Woven Corde4)
Parma Red (Woven Corde4)
Peacock (Woven Corde4)
Black Mesh (Catena)
Notes:
Need to match a specific surface height (counter vs bar) or coordinate finishes across a whole floor? KCOD can help confirm the right height + finish plan before you place a larger order.

Why Choose This Product? Why Choose This Product?

Why Choose This Product

Because most stools are built for “short-term sitting” (aka: quiet suffering). World LM Stool is built for actual work—just at a higher plane.

Choose it when you want:

A premium ergonomic stool that doesn’t look bulky or over-engineered
A consistent spec that’s easy to order for teams and shared spaces
A breathable mesh-back stool that stays comfortable through long sessions
A curated palette that keeps your space cohesive (and your ordering clean)

Looking for related pieces?

Need desk-height seating? Pair this with the World LM Task Chair for a matched, intentional look.
Building the full ergonomic setup? Pair with a sit-stand desk and monitor arms (your neck will notice immediately).
Outfitting collaboration zones?
Want the “more customizable” sibling?

Warranty/Care Warranty/Care

Humanscale World Chair Warranty

Humanscale provides a 12-year, on the World Chair’s structural and mechanical components, including the recline system, frame, arm mechanisms, seat pan, and cylinder. This ensures long-term performance in both commercial and home office environments.

In addition, Humanscale covers upholstery, mesh, foam cushions, arm pads, casters, and wood elements for 5 years, reflecting the natural wear associated with these materials.

What’s Covered

12 Years — frame, recline mechanism, arms, cylinder, hardware, mesh back structure
5 Years — mesh textiles, upholstery, foam cushions, arm pads, casters, wood components

What’s Not Covered

Normal wear and tear beyond warranty periods
Damage from misuse, improper cleaning, or incorrect installation
Modifications or tampering
Transit damage after delivery
Use outside of Humanscale’s written guidelines

Shipping & Returns Shipping & Returns

Ships in: 2–6 weeks depending on your selected options.

Every item is made to order based on your configuration and ships directly from the manufacturer. Because of this custom production process, this product is final sale once the order is placed.

We currently cannot ship to Alaska, Hawaii, Puerto Rico, or P.O. Boxes.

Shipping Method (Chairs + Small Items)
Orders of 1–2 chairs typically ship via standard parcel (UPS/FedEx). Orders of 3+ chairs typically ship via LTL freight.

Shipping Method (Desks, Tables + Large Items)
Desks, tables, and larger/heavier items typically ship via LTL freight.

Freight Delivery (LTL) Expectations
Freight deliveries are curbside. An adult must be present to receive the delivery and assist with unloading. Liftgate, call-ahead, and inside delivery aren’t included unless requested (and may add cost).

Delivery Timing
Delivery timelines may vary based on the items in your order. For the most accurate estimate, please refer to the shipping details shown at checkout.

Residential + Limited Access Deliveries
If your delivery location is residential or doesn’t have a dock/forklift, we’ll reach out to confirm the best delivery method. If needed, we can arrange liftgate or inside delivery for an additional charge.

Kansas City Area
For local Kansas City customers, white-glove delivery and installation are available on request.

Link

Frequently Asked Questions

What height work surface does this stool fit? What height work surface does this stool fit?

The World LM with the 8" cylinder has a seat height range of 18.1"–25.6". That pairs best with sit-stand desks and elevated work surfaces up to about 33–34". Not sure if it fits your setup? Send us your desk height and we'll confirm before you order.

What’s the difference between Woven Corde4 and the mesh seat? What’s the difference between Woven Corde4 and the mesh seat?

Corde4 gives you an upholstered feel with color options (Black, Parma Red, Peacock). The Catena mesh keeps things minimal and breathable. For shared spaces, mesh hides wear better. For private offices, Corde4 is the sharper look.

Is the World LM Stool good for shared spaces? Is the World LM Stool good for shared spaces?

Absolutely. The consistent spec + intuitive comfort makes it a strong choice for touchdown zones, project rooms, and collaboration areas.

Are soft casters okay on hard floors? Are soft casters okay on hard floors?

Yes—soft casters are generally a great all-around choice, especially if you’re trying to be kind to hard flooring. Also quiet on hard surfaces, which matters in open offices.

How does the recline work — what do I have to adjust? How does the recline work — what do I have to adjust?

Nothing. The World LM's recline is weight-sensitive — it reads your body weight and automatically calibrates. No levers, no knobs, no "recline tension" dial to figure out. You sit down and it works.

What's the warranty on the World LM Stool? What's the warranty on the World LM Stool?

12 years. That covers the mechanism, frame, and components. Humanscale backs it, KCOD supports it locally.

Can KCOD deliver and install in Kansas City? Can KCOD deliver and install in Kansas City?

Yes. We handle delivery and installation throughout the Kansas City metro — Overland Park, Lenexa, Olathe, Lee's Summit, Shawnee, and surrounding areas. Call 816-360-9320 or get a quote online.

What's the difference between the World LM Stool and the World Stool? What's the difference between the World LM Stool and the World Stool?

Both are designed by Niels Diffrient and share the same core ergonomics — tri-panel mesh backrest and weight-sensitive recline that adjusts to your body automatically. The difference is in the build.

The World LM is the streamlined edition. Fewer parts, lighter construction, easier to move around. Same essential performance at a lower price point. Available in Black and Gray frames.

The original World Stool is the full-featured version — slightly more robust construction and available in White frame if that matters for your space. It carries a longer warranty and sits at a higher price point.

If the ergonomics are what you care about and Black or Gray works for your space, the LM is the right call. If you need White frame or want the premium build, check out the World Stool.

Not sure which fits your project? Call us at 816-360-9320.

WHAT PEOPLE LOVE ABOUT IT

“Way more comfortable than a typical stool—our team actually uses these for real work.”

“Clean look, supportive feel, and the mesh back stays comfortable all day.”

“Perfect for collaboration tables—easy spec, easy win.”

“The curated options made ordering simple and the space looks intentional.”