From flexible classrooms and clinic waiting areas to media centers and school libraries, this Swivel Ball Chair helps keep seated kids more active while encouraging better posture and balance. Centered on an inflatable exercise ball and featuring a skid-resistant, rubber-molded base, it offers the movement benefits of a yoga ball without all the rolling around. Kids can bounce, twist, rock and spin around as far as they want to as they sit. Easy-to-clean vinyl cover available in a variety of vibrant colors. Some assembly required. Manual pump for inflating the exercise ball is included. Features : - Brighten any space with this swivel ball chair - Swivel and/or rocking motion may allow for more active fidgeting throughout the day - 360° swivel base with active, user-controlled movement; designed to help support better posture and balance - Rubber molded into base so chair does not slip - Great for use in home offices, schools or waiting rooms - Swivel-capable ball chair with single or two-tone colored, custom vinyl upholstery - Includes an anti-burst, exercise ball; seat height may lower while occupied - Easy-to-clean vinyl - Pump included with ball chair - CPSIA Compliant Specifications : - Upholstery Color : Blue - Upholstery Material : Vinyl - Adjustability : 360° Swivel - Seat Depth : 11" - Seat Width : 11" - Stool Dimensions : 17"L x 17"W x 16.75"H - Weight Capacity : 250 Lbs.