Zenergy ball chairs are a unique seating option that encourages movement throughout the day and may help support better posture and balance. This ball chair is covered in fabric and also has four legs with stationary glides to provide extra stability during movement. The legs are powder-coated for long-lasting durability. Fully inflated, seat height is 23" and will lower when occupied. Great for use as a desk chair, in waiting rooms, meeting spaces, classrooms, or at home as an alternative chair that allows for dynamic movement. Available in 7 color options to suit personal preference or create a cohesive, branded look in work settings. Pump included with ball chair.