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OM Seating  |  SKU: WS24

Office Master Workstool Basic Chair with Backrest and Tilt Adjust | WS24

$256.10

Designed for focused desk work, the Office Master WS24 Workstool Basic Chair provides essential adjustability and reliable support for daily tasks. It’s a practical choice for home offices and busy workspaces where comfort and durability matter.

Highlights

  • Pneumatic seat height adjustment for quick, precise fitting to your desk.
  • Tilting seat and tilting backrest encourage dynamic seating and reduce fatigue.
  • Pivot backrest follows your torso for continuous lumbar support.
  • Back height adjustment lets you tailor support to your torso length.
  • Molded polyurethane backrest offers durable, easy-to-clean support.
  • Weight capacity of 250 lbs provides solid, reliable performance for everyday use.
  • Ideal for long computer tasks, drafting, and general workstation activities in home or small office settings.

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Dimensions

Model/Sku Office Master WS25
Overall Width 26"
Overall Height 36-49"
Back 15.5"w x 12.5"h
Seat 17"w x 16"d
Seat Height 22-32"
Carton Weight 42 pounds
Warranty 7 year limited
Chair measurements are approximate and are based on switching cylinder heights on otherwise the same chair, with the same base and casters. Arm dimensions are approximate as actual measurements will vary depending on a variety of factors: cushion contour(s), seat upholstery, memory foam, etc.

Downloads

Warranty

Office Master, Inc. (OM) warrants to the original purchaser that its products are free from defects in materials and workmanship for the applicable warranty period, as indicated below. 

Should any item fail, OM will – at its sole discretion – repair or replace, with a comparable product or part, any item found to be defective as a result of normal commercial use (i.e., a single 8-hour shift, 5 days per week).

This warranty does not apply to items subjected to abuse, misuse, neglect, alteration, or damage caused by shipment, storage, accident, fire, flood, or act of God.

Note: the actual warranty terms are specified on the chair product page. 

lifetime limited warranty:

The OM5 Series® (including the OM5 Active sub-series), Truly.® Series, and Ginny are covered by a lifetime limited warranty on all structural components as defined below.

12-year limited warranty:

Unless otherwise specified, all models not classified as budget or 24/7 or heavy-duty are covered under a 12-year limited warranty on all structural components as defined below.

7-year limited warranty:

Unless otherwise specified, all models classified as budget or 24/7 or heavy-duty or bariatric are covered under a 7-year limited warranty on all structural components as defined below. Budget series include: BC, SG, ST, and WS. Bariatric series includes: GY4B-26 and GY4B-30.

warranty terms:

Within a given model’s applicable warranty period, all structural components, including gas cylinders, wood, metal and plastic parts (i.e., chair frames, bases and control handles) are guaranteed against structural failure when under normal commercial use. All OM seating comes with a default 275 lbs. weight capacity limit unless otherwise specified by OM. 

For all models, consumable items (i.e., casters, glides, etc.) are covered by a 5-year normal commercial use warranty.

fabrics and foam:

OM in-stock upholstery & foam cushions are covered by a 5-year normal commercial use warranty. Normal wear and tear on fabrics such as wrinkling, dirt accumulation or gathering is not covered. This includes Truly.® Series “Jackets” and “Wraps”. Natural, minor variations may exist in color, surface, grain or texture of upholstery materials. As a result, any such variations are not warranted. COM/COL and graded-in fabrics are not covered.

warranty labor:

This warranty exclusively covers the repair or replacement of OM parts as determined by OM and does NOT cover any portion of field labor or service and does NOT cover any portion of field labor or service. For information regarding OM’s non-warranty shop time and related charges, please reference a current copy of OM’s pricebook, in the Terms and Conditions section

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