BESTWAY INFLATABLE BLOW UP 3D BOP WRESTLE PUNCH PUNCHING BOXING BAG KIDS TOY GAME SAND FILLED EXERCISE: Keep your kids active indoors and giving them the exercise that television and tablets can not provide! ENERGY RELEASE: Give your child a healthy outlet to release energy. DURABLE: Made of heavy duty vinyl to ensure long-lasting use. Sand Compartment at bottom. SAFE: Weighted at the bottom with water and filled with air, making it soft on your childs hands. 100% Safe Bounce-Back action. SPECS: Stands almost 3 feet tall.