The Cool Jam Pro Poolside Basketball Game will bring tons of fun to your in-ground pool. While you play with friends or alone. Perfect for children or adults with the flexible metal hoop. The oversized backboard helps to keep the basketball inside the pool plus may prevent drenching people on the deck. Regulation size ball. Cool Jam Pro is kept in place by filling the base with water. Simply unplug to drain water and put away after play.