The Bison 3 1/2" Tough Duty Steel Fan Playground Basketball System features a 39" x 54" fan-shaped backboard with a galvanized steel pole and zinc plated hardware for durability and utilized heavy-duty backboard braces for extra support. This hoop was designed with a 36" setback for increased player safety, and its 5/8" steel rim has 1/2" braces and continuous netlocks for maximized durability and minimized net breakage. Plus, it included an orange shooter's square with a border for a clean, quality look. Great for playgrounds and camps!