Ideal for outdoor playgrounds or indoor courts with rear mount fan-shaped steel backboards… Same heavy-duty design as Bison BA32 front mount flex goal • Double steel die spring action • Built to absorb stress from aggressive action around the rim • Helps protect vulnerable steel backboards from damage • Universal backplate mounts to all rear mount backboards • Official 5/8″ diameter ring • Heavy 3/16″ thick rim support • Includes mounting hardware and nylon net • One-year limited warranty.