Spalding 88369 In-Ground Basketball System with 60-Inch Acrylic Backboard 60-inch aluminum framed acrylic backboard; Competition style rim w/ flex action 60-inchx38-inch backboard w/ 3/8-inch acrylic 180 degree breakaway rim U Turn Pro Lift system Ergonomically designed lift system for easy height adjustment; 6-Feet regulation offset;1 piece square pole w/ stadium style pole pad