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HumanTool Balance Seat

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Ships next business day. Canadian orders ship Thursdays.

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HumanTool Balance Seat: Let's rock & roll!

Transform nearly any chair into a more dynamic and ergonomic seat.

You've been looking to upgrade your task chair from a standard knee-tilt to something more lumbar-friendly, maybe even a saddle seat, but you're not sure if you'll like it. HumanTool's Balance seat complements nearly every chair and turns it into a dynamic saddle seat. With the HumanTool Balance you will enjoy all of the benefits of a saddle seat (an open hip angle, proper pelvic tilt) in the chair you are currently using.

The HumanTool Balance seat is easy to use, portable, and fits most chairs. The padded seat is integrated with a sphere to help keep you moving on Balance seat 360 degrees. The ability to rock and move throughout the work day is key to strengthening your back and core muscles, helping you feel better while you work. Engaging these muscle groups help to keep your blood oxygenated, leading to better concentration and alertness.

Free Shipping & 30-Day Returns

We offer free shipping and free returns to customers in the lower 48 states. Send back any item in like new condition in its original packaging and we'll refund you in full. See details.

Low Price Guarantee

When you purchase your adjustable desk, ergonomic chair or ergonomic accessory from Fully, rest assured that you are paying the lowest price available anywhere. Learn more.



  • Light-weight and portable
  • Ships with mesh carrying bag
  • Works with you current task chair
  • Helps improve posture
  • Ships with guided exercise instruction sheet
  • Pelvic floor muscles become stronger
  • Movement relieves tension in the lower back with correct pelvic positioning
  • Designed and manufactured in Finland
  • Two year warranty


  • Front to back measurements: 13.25"
  • Widest seat point: 13.5"
  • Narrow saddle measurement: 4"
  • Height: 8" at tallest point

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