Spalding In-Ground Basketball System with 54-inch Acrylic Backboard and Pro-Lift Residential in-ground basketball system with 54-inch wide acrylic backboard U-Turn Pro lift system that easily adjusts rim height from 7.5 to 10 feet Pro-Image breakaway rim with wrap-around support and all-weather net One-piece steel square pole--5 inches square, made of 11 gauge steel Eight-year limited warranty