Safco Zenergy Ball Chair, Backless, Supports Up to 250 lb, Crimson Fabric Seat, Silver Base

Provides an active seating experience that may potentially increase concentration and retention. May help promote better posture and balance through building core muscle strength. Perfect for use in a variety of applications including collaboration spaces, lobby areas, meeting rooms and personal workspaces. Includes a pump. Anti-burst 17 1/2" exercise ball covered in mesh. Full inflated height is 23", height will lower when occupied. Designed by Thomas Walser. Perfect for use in a variety of applications including collaboration spaces, lobby areas, meeting rooms and personal workspace. Designed with a 17 1/2" (anti-burst) exercise ball, this chair provides an active seating experience that may potentially increase concentration and retention while potentialy helping to promote better posture and balance through building core muscle strength. Fully inflated seat height is 23", height will lower when occupied. Powder coated steel legs and stationary glides for stability. Pump included.