The Street Ball Portable Basketball System is designed for both indoor and outdoor use. Featuring a 28-in backboard crafted from high-density Impact resistant polyethylene thats virtually unbreakable and UV-coated for superior protection against the elements. The powder-coated, 1.5 round telescopic pole allows the rim height to easily be adjusted from 5.4-ft to 6.7-ft in 6-inch increments. A classic 12-inch steel rim is reinforced by 1/2-inch steel braces and includes an all-weather nylon net. The system is supported by a heavy-duty fillable base that can easily be moved around as needed. Just fill with sand or water and play today. 180-day limited warranty.