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Product Info

Office Master WS15 Sit to Stand Work Stool

OFM008 |

| Click Here to Learn How to Use This Desk Builder

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      Prevent fatigue and tilt your way to better work with the Office Master WS15 Sit to Stand Work Stool.

      Enjoy working more comfortably with a full 20° of tilt action and extra flexibility to keep your body engaged for better work. Stylish polyurethane composite allows for easy cleaning, and is perfect for users that need a boost in the back and productivity at the same time.

      You'll have the choice to sit or stand your way to better health, all with one simple seating upgrade.

      Office Master Cancellation Policy: Office Master products that are canceled after 24 hours of purchase will receive a 30% cancellation/restocking fee.


      • Unique design allows you to "sit while standing"
      • Seat tilts up to 20°
      • Black polyurethane seat body for quick cleaning and durability
      • Functions with a pneumatic lift
      • Unibody ring base


      Width 24" W
      Height 28 1/2" - 38 1/2"
      Seat 15" W x 13" D
      Seat height 22" - 32" H
      Weight capacity 250 lbs
      Warranty 7 year limited

      Disclaimer: Office Master products have a 30% cancellation or restocking fee for returned or canceled orders.


      1. Is this a good "sit-to-stand" chair?

        Yes, the height range of the Work Stool makes it good for sitting or perching while your desk is at a standing height. This will give your legs a rest from standing without having to lower your height adjustable desk.

      2. Will this stool work with the Office Master tool tray?

        Yes, the Office Master WS15 Work Stool is compatible with the tool tray featured in the Office Master brochure. Contact a Sales Pro and we will get the tool tray ordered with your sit-stand stool.

      3. Why is the restocking fee so high on this item?

        We do our best to offer the lowest rates possible on our selection of products and this means we have to ask for return or restocking fees when you wish to return the Office Master Work Stool.

      4. What is the diameter of the foot ring?

        The Office Master Work Stool features a 20" foot ring.

      5. Can it be used at sitting and standing height of the desk?

        The Office Master Work Stool goes down to 28.5" at its lowest setting. It is not suitable for sitting at a regular height desk.

      6. Is this suitable for a shorter person?

        Shorter users will need to use the footring because the stool will only lower to 28.5" tall.

      Product Reviews

      Write Review

      1. WS15 Sit to Stand chair 5 Star Review

        Posted by on May 30th 2014

        Standing all day caused inflamed bursitis in my knee. I compared 5 different work stool and "leaning chairs", and this seemed the best bang for the buck. It's been fine for its purposes. In a confined space, the base seems quite large and is in the way, but in an open space this works very well, and allows for quick movement in and out of the office. It was a good purchase.

      2. Good product 4 Star Review

        Posted by on Dec 8th 2013

        Good comfortable chair, easy to adjust. It lets you work without getting "stuck" into a chair, making it hard to work while rising and sitting many times a day. The only negative was the solid black base, which matches the mat it is placed on, causing a trip hazard on rare occasions.

      3. Sit to Stand Stool 5 Star Review

        Posted by on Aug 29th 2012

        Great for the busy work environment and manufacturing style work that it is used for.

      Warranty Information

      This product comes standard with a 7-year limited warranty.

      Return Information

      • Return windows close 30 days after you receive your item.
      • You are responsible for obtaining a Return Merchandise Authorization, the cost of shipping, and potential restocking fees, if the item has been opened.
      • To start a return, or to view the full returns policy, click here.
      Your Cost $172.00 List Price: $264.00
      Ships Free (US48)
      Ships in 7-10 business days

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      Bulk Deals

      In many cases, we can offer bulk quantity discounts for purchases or smaller orders made over an extended period of time. Bulk deals are based on anticipated volume and the products you've selected. We can also provide you with brochures and swatches to assist in your purchasing decisions.

      If you would like to request a quote, we can be reached via phone (800-531-3746), email (, or live chat from 8am - 7pm Monday - Friday and from 10am - 6pm Saturday.

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