Have a ball with 4 colorful balls 1 tower toy station and 1 hammer toy! Place the balls in their color-coded socket and whack! See them roll down! See the little red star spin as the balls make their way down! A sturdy ball and hammer toy tower with a detachable base to collect the balls when they exit the maze. Remove the base to have the balls roll randomly across the room! Perfect to get little ones crawling toddling and moving. A cause-and-effect masterpiece The Battat pound & roll is made of sturdy durable and worry-free materials. Build strong motor skills and spend hours of rewarding and educational play with this interactive baby activity center. Ready set whack!