This Lifetime Portable Basketball Hoop can be rolled to wherever you want to take the game. Just fill the 12 gallon streamline base with sand or water to give it the necessary stability. The 44" clear acrylic backboard provides great rebound and a professional look. With telescoping height adjustment, the blackboard can easily be adjusted from 7.5 to 10 feet. Plus, the UV-protection and powder coating protects the system against sun and weather damage.