Crawl through the entrance and bounce, roll and spin your way to fun. This item is a double-sectioned 10 ft sphere, with an inner orb of approximately 6.5 ft. The two segments are connected with numerous small ropes and have an air cushion between as a shock absorber for the rider. Max weight 175 lbs. Comes as a pair on a 40ft x 25ft track with required Real Magic operators.