The Height Adjustable Ball Chair Is The Newest Add-On To Aeromat Ball Chair Collection, A Perfect Addition To Upgrading Your Work Setup. Its Ergonomic Back Support Assists With Spine Alignment, Strengthens The Core, And Correct Your Sitting Posture.

• Instability-Induced Motion Can Help Firms Core And Improve Circulation And Posture

• Chair Height Ranges From 20″ To 23″ To Fit Most Standard Desks

• Stable, 360° Swivel Base Allows For Easy Movement

• Lightweight And Compact

• Lockable Easy Glide Caster Wheels

• Anti-Burst, Removable Oval-Shaped Ball Seat, Different From Other Ball Chairs

• Max Weight: 280 Lbs.