Gaiam Kids Stay-N-Play XL Inflatable Ball Chair, Gray

Help kids stay focused and engaged during your lessons with active seating. This ball chair provides plenty of wiggle room, promotes proper posture and wonT roll away while in use. Overall Dimensions: 10-5/8inH x 4-3/8inW x 9-5/8inD. Weight capacity tested to support 300 lb. Inflatable design is made from durable PVC. Stabilizing legs help keep the ball firmly planted beneath the user. Includes an air pump. Assembly required.