Shatterproof Fusion Backboard integrates a shatterproof polycarbonate playing surface with an unbreakable polyethylene frame for a durable, pro-glass look Telescoping pole adjusts the rim height from 7.5 to 10 feet in 6-inch increments Graphics are screen-printed with UV-protected inks for superior color and protection against the elements Streamline Rim features a 5/8-inch solid-steel ring supported by 1/2-inch braces and an all-weather nylon net Heavy-Duty Portable Base