Enlighten any environment while putting a little bounce in your day. Perfect for use in a variety of applications including collaboration spaces lobby areas meeting rooms and personal workspace. Designed with a 17 1/2in (anti-burst) exercise ball this chair provides an active seating experience to potentially increase concentration and retention while helping to promote better posture and balance through building core muscle strength. Powder-coated steel legs and stationary glides. Pump included. Recommended Applications: General Office & Task; Breakroom & Hospitality; Guest Reception Waiting Room & Lounge; Conference Training & Meeting; Healthcare; Seat/Back Color: Black; Arms Included: No; Overall Height Maximum: 23in.