This portable basketball system from Spalding features a 54 inch polycarbonate backboard, a 4 inch square pole, an arena slam rim, and a portable base. Polycarbonate backboards are typically stronger than comparably-sized acrylic backboards. This backboard system also has an aluminum frame for better rigidity. The backboard is height adjustable using the Screw Jack height adjuster from 7.5 feet to 10 feet high rim height. The 68395 also comes with a pole pad to help protect players from impact directly with the steel pole. Order your Spalding portable basketball hoops here.
54 inch Backboard.
Pole, Height Adjustment, and Portable Base