Office Furniture › Office Chairs › Ergonomic › office stool 21 seat height

Boss Office Products B248 Ergonomic Kneeling Stool

"Boss Office Products B248 Ergonomic Kneeling Stool Kneeling stool offers excellent ergonomic support and ease of use. Adjustable knee height allows for multiple size users. Ergonomic design eases the hip forwards and encourages an upright posture by... more

Flash Furniture HERCULES Series Big & Tall 400 lb. Rated Black Fabric Ergonomic Drafting Chair with Adjustable Back Height and Arms

Big & Tall office chairs are designed to accommodate larger and taller body types. This chair has been tested to hold a capacity of up to 400 lbs. offering a broader seat and back width. The high back extends to the upper back for greater lumbar... more

Flash Furniture HERCULES Series Big & Tall 400 lb. Rated Black Fabric Ergonomic Drafting Chair with Adjustable Back Height

Big & Tall office chairs are designed to accommodate larger and taller body types. This chair has been tested to hold a capacity of up to 400 lbs. offering a broader seat and back width. The high back extends to the upper back for greater lumbar... more

Flash Furniture WL-905DG-GG Ergonomic Backless Rolling Stool w/ Black Fabric Seat

The Commercial Office Furniture by Flash Furniture: Ergonomic Stool, 18 to 22 adjustable height, 250 lb. weight capacity, backless, fabric upholstery, pre-assembled control, accordion cylinder cover, CA117 fire retardant foam, heavy duty foot ring... more

Flash Furniture WL-1421-GG Ergonomic Kneeling Chair w/ Black Vinyl Upholstery - 19-1/4"W x 27-1/4"D, 21" to 28"H

The Commercial Office Furniture by Flash Furniture: Ergonomic Kneeling Chair, 19-1/4W x 27-1/4D, 21 to 28 adjustable height, 250 lb. weight capacity, 19-1/4W x 10-1/2D x 2-1/4H padded knee rest, saddle seat, vinyl upholstery, mobile, CA117 fire... more

Balt Ergo Ex Ergonomic Executive Office Chair 34434

The Ergo Ex Ergonomic Executive Office Chair from Balt features a padded and contoured 21 x 18.5 seat. It has an adjustable depth and is height adjustable from 17 to 20. This chair also features a 21 x 20.5 mesh back that tilts and includes an... more

Flash Furniture WL-1429-GG Ergonomic Kneeling Chair w/ Black Fabric Upholstery - 25"W x 27"D, 21" to 26"H

The Commercial Office Furniture by Flash Furniture: Ergonomic Kneeling Chair, 25W x 27D, 21 to 26 adjustable height, 250 lb. weight capacity, 16W x 10-1/2D x 1-1/2H padded knee rest, padded seat, fabric upholstery, polyurethane foam handles, CA117 fire... more

HON Ergonomic Mesh Office Chair Upholstered/Mesh in Black/Brown/Gray | Wayfair HVL702.MM102

This HON Wave executive high-back chair with mesh back has 2-to-1 synchro tilt with lock and tension control. Black sandwich mesh seat and height-adjustable arms give this chair an upscale feel at a compelling price. | HON Ergonomic Mesh Office Chair... more

Flash Furniture Delilah Big & Tall 400 lb. Rated Ergonomic Drafting Chair w/ Rectangular Back Upholstered/Metal in Black | Wayfair

Big & Tall office chairs are designed to accommodate larger and taller body types. This chair has been tested to hold a capacity of up to 400 lbs. offering a broader seat and back width. The adjustable height back extends to the upper back for greater... more

Flash Furniture Delilah Big & Tall 400 lb. Rated Ergonomic Drafting Chair w/ Rectangular Back Upholstered/Metal in Black | Wayfair

Big & Tall office chairs are designed to accommodate larger and taller body types. This chair has been tested to hold a capacity of up to 400 lbs. offering a broader seat and back width. The adjustable height back extends to the upper back for greater... more

Flash Furniture Delilah Big & Tall 400 lb. Rated Ergonomic Drafting Chair w/ Rectangular Back Upholstered/Metal in Black | Wayfair

Big & Tall office chairs are designed to accommodate larger and taller body types. This chair has been tested to hold a capacity of up to 400 lbs. offering a broader seat and back width. The adjustable height back extends to the upper back for greater... more

Flash Furniture WL-SB-210-GG Ergonomic Kneeling Chair w/ Black Fabric Upholstery - 17 1/2"W x 26 1/2"D x 20" to 24"H

The Commercial Office Furniture by Flash Furniture: Ergonomic Kneeling Chair, 17-1/2W x 26-1/2D, 20 to 24 adjustable height, 200 lb. weight capacity, 17-3/4W x 9-3/4D x 2-3/4H padded knee rest, padded seat, fabric upholstery, mobile, CA117 fire... more

High-Back Mesh Ergonomic Drafting Chair Tall Office Chair Standing Desk Stool with Adjustable Foot Ring and Flip-Up Arms (Black)

Product Description Product Details Specifications: Capacity: 285lbs Seat Height: 23.4 -31.1 (from seat to floor) Seat Width & Depth:(W)19.7 * (D)21.4 Backrest Height: 22 Package Contents: Drafting Chair*1 (installation required) Manual Instructions*1... more

Ergonomic Kneeling Chair for Relieving Back Pain, Posture Correcting Knee Stool for Home Office Work Station

Specification: Color: Black Material: PU leather, foam, steel Seat Pad Size: 16"(L) x 11.8"(W) x 4”(T) Knee Pad Size: 18"(L) x 9.4"(W) x 4"(T) Adjustable Height: 21" - 30" Weight Capacity: 220 LBS Description: This kneeling chair can adjust the position… more

Saddle Stool with Wheels Ergonomic Swivel Chair for Dental Office Massage Clinic Spa Salon Height Adjustable Hydraulic Stool Mobile Sitting Balance Chair with Padded Seat Black CHAIR-S03SD

Product Description CHAIR-S03SD Saddle Stool with Wheels When it comes to accommodating active salon or dental work traditional office chairs and stools can’t keep up. Give yourself the mobility you need and encourage good posture with a saddle... more

Ergonomic Kneeling Chair for Office Height Adjustable Stool with Thick Foam Cushions for Home and Office Angled Seat to Improve Posture - Relieve Neck & Back Pain Upgraded Pneumatic Pump

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Black Mesh Advanced Ergonomic Ultra Office Stool w/ 25"-33" Seat Height

Take advantage of the latest advancements in ergonomic office seating design while adding a pop of color to your office with our Black Mesh Advanced Ergonomic Ultra Office Stool. Designed not only with an attractive and innovative new style, but also... more

Versa-Function II Black Mesh Ergonomic Office Stool w/23" - 31" Seat Height

The Versa-Function II Black Mesh Ergonomic Office Stool offers a variety of ergonomic functions to support you in comfort throughout your workday. The black mesh backrest allows airflow through to keep you cool, calm and collected. The 4-inch thick... more

GeoFlex Ergonomic Office Stool w/ 24"-32" Seat Height

Frameless, flowing back design and flexible comfort available at a value price! The unique elastomer back material is a flexible molded suspension system that eliminates the need for a rigid backrest. Flexes and moves with the individual user's needs.... more

Double Layer Seat Cushion Adjustable Height Ergonomic Home Office Desk Chair

The chair comes with a flexible seating height， Up to 6'' adjustable height to adapt to suitable height needs in different scenarios，360° swivel, and 105°~120° tiling mechanism with tilt tension flexible， thanks to an ergonomic office chair and its… more

Ergonomic Height-Adjustable Headrest and Seat Modern High-Back Mesh Executive Office Chair with Padded Flip-Up Arms

Product Information COLOR : Black MATERIALS : Polyester, Mesh, Nylon Base Product NET WEIGHT lbs more

Costway Ergonomic Mesh Office Chair Sliding Seat Height Adjustable with Armrest

There is a good home office chair to decrease fatigue, alleviate back pain, and increase your working efficiency! more

Inbox Zero Adjustable Height Ergonomic Lab Stool w/ Heavy-Duty Wheels Metal in Gray | 21 H x 8 W x 21 D in | Wayfair

Looking For The Ultimate Adjustable Height Stool? We've Got You Covered! Professional lab stool with round shape seat is designed to maximize comfort even after hours of sitting on it. Crafted from a premium AAA aluminum base that can handle... more

Inbox Zero Office Chair Armless Ergonomic Desk Chair Adjustable Height Seat Mesh Task Chair Comfy Home Office Chair(Black) in Gray | Wayfair

【S-back Ergonomic Design】 The armless office chair's S-back lumbar support perfectly fits the natural curvature of the human spine, and the built-in lumbar rebound design allows you to reduce the pressure on your back; compared to other office chair,... more

Mount-It Ergonomic Standing Desk Stool w/ Padded Seat, Adjustable Height & Non-Slip Rubber Base Plastic/Fabric in Gray | Wayfair MI-932

The high-density upholstered seat cushion achieves the perfect balance between firmness and softness. It promotes active adjustments while you work, keeping you energized and at ease while achieving maximum productivity. Perfect for sitting, leaning,... more

Costway Set of 2 Office Desk Chair with Ergonomic Backrest and Soft Padded PU Leather Seat-Black

The 2 pcs height-adjustable swivel chair set is a good choice for offices, meeting rooms and study rooms! more

Ergonomic Kneeling Chair for Office Height Adjustable Stool with Thick Foam Cushions for Home and Office Angled Seat to Improve Posture - Relieve Neck & Back Pain Upgraded Pneumatic Pump

Product Description Kneeling Chair Ergonomic for Office encourages a more ergonomic posture as it distributes your weight across the body more evenly than a standard chair. Himimi Ergonomic Kneeling Chair Back Pain Relief& Ergonomic& Durable&... more

Ergonomic Kneeling Chair for Office Height Adjustable Stool with Thick Foam Cushions for Home and Office Angled Seat to Improve Posture - Relieve Neck & Back Pain Upgraded Pneumatic Pump

Product Description Kneeling Chair Ergonomic for Office encourages a more ergonomic posture as it distributes your weight across the body more evenly than a standard chair. Ergonomic Kneeling Chair Back Pain Relief& Ergonomic& Durable& Multifunctional... more

WKWKER Heavy Duty Rolling Stool with Wheels Saddle Swivel Stool Adjustable Rolling Stool Ergonomic Thick Irregular Leather Seat Stool Chair for Kitchen Drafting Lab Office Salon Message Stool (White)

Color: white. Features: rolling stool- heavy duty stool with wheels – height adjustable with the air lift - 360° swivel seat – universal casters with silent gliding. Product Specifications: Color: white. Material: PU leather sponge padded plastic... more

WBTAYB Mobile Footrest with Wheels Ergonomic Rolling Ottoman Leg Rest for Work Comfort Height Adjustable Computer Desk Stool with Thick Padding Office Seat Black CHAIR-S04F

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ZQRPCA Mobile Footrest with Wheels Ergonomic Rolling Ottoman Leg and Foot Rest for Work Comfort Height Adjustable Computer Desk Stool with Thick Padding Office Seat Black CHAIR-S04F

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Mobile Footrest with Wheels Ergonomic Rolling Ottoman Leg and Foot Rest for Work Comfort Height Adjustable Computer Desk Stool with Thick Padding Office Seat Black CHAIR-S04F

Product Description CHAIR-S04F Black 2-in-1 Footrest & Ergonomic Desk Stool Featuring thick padding and 360-degree swiveling casters this versatile leg rest can be used anywhere it’s needed. Whether you want to elevate your feet at your desk on the... more

MYXIO Mobile Footrest with Wheels Ergonomic Rolling Ottoman Leg Rest for Work Comfort Height Adjustable Computer Desk Stool with Thick Padding Office Seat Black CHAIR-S04F

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Mobile Footrest with Wheels Ergonomic Rolling Ottoman Leg and Foot Rest for Work Comfort Height Adjustable Computer Desk Stool with Thick Padding Office Seat Black CHAIR-S04F

Product Description CHAIR-S04F Black 2-in-1 Footrest & Ergonomic Desk Stool Featuring thick padding and 360-degree swiveling casters this versatile leg rest can be used anywhere it’s needed. Whether you want to elevate your feet at your desk on the... more

YiSHOP Mobile Footrest with Wheels Ergonomic Rolling Ottoman Leg and Foot Rest for Work Comfort Height Adjustable Computer Desk Stool with Thick Padding Office Seat Black CHAIR-S04F

Product Description Black 2-in-1 Footrest & Ergonomic Desk Stool Featuring thick padding and 360-degree swiveling casters this versatile leg rest can be used anywhere it’s needed. Whether you want to elevate your feet at your desk on the sofa or in a... more

Mobile Footrest with Wheels Ergonomic Rolling Ottoman Leg and Foot Rest for Work Comfort Height Adjustable Computer Desk Stool with Thick Padding Office Seat Black CHAIR-S04F

WARNING: California’s Proposition 65 Product Description CHAIR-S04F Black 2-in-1 Footrest & Ergonomic Desk Stool Featuring thick padding and 360-degree swiveling casters this versatile leg rest can be used anywhere it’s needed. Whether you want to... more

BULYAXIA Mobile Footrest with Wheels Ergonomic Rolling Ottoman Leg Rest for Work Comfort Height Adjustable Computer Desk Stool with Thick Padding Office Seat Black CHAIR-S04F

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Foot Rest Stool Ergonomic Adjustable Height Under Desk/Car Comfortable Footstool Foot RestStool Under Desk/Car Adjustable Height Ergonomic Comfort Stool Black Adjustable Height Foot Rest Footstool

Car Ottoman Footrest Footstool Portable Adjustable Height Ergonomic for Home Office Car Train Sleep Long-distance Travel Description： �Product name】: Footrest �Product Model】: R-3600 �Product color】: black �Material】: HDPE PVC iron... more