TKO Inflatable 5-Foot Punching Tower with Foot Pump and Anti-Leak Water Base, Black Made from durable vinyl and built with an easy fill, anti-leak water-weighted base Tower inflates in minutes with an easy-to-use foot pump (included); Folds flat for compact and easy storage Hitting/Kicking the tower builds stamina, strength and can increase your metabolic rate for days afterward Improve coordination, flexibility, burn calories and vent stress; 3 minute, fully body boxing workouts detailed on the back of every box Train your whole body and activate as many muscles as possible to burn more calories; 10 minutes burns approximately 80 calories