🏀UNIVERSAL HOLE PATTERN - COMPATIBLE WITH MOST BACKBOARDS - Fits 5" x 5", 5" x 4.5", 5" x 4", 4" x 4", 3" x 4", 3" x 3", 3" x 2.5", 3" x 2" Bolt Pattern, Each Vosonbell basketball rim replacement system includes a professional quality 18-inch breakaway rim and heavy-duty all-weather net. 🏀WATERPROOF AND UV-RESISTANG DESIGN - The basketball rim outdoor is a powder coat painted in traditional orange for long-term durability so the paint will not chip from heavy use or fade due to exposure outdoors. The rim is connected to the backboard and backboard support using stainless steel bolts for long-term strength and anti-rust. Backboard breakage is virtually eliminated due to the force-absorbing action of the breakaway rim itself and rim mounting design. 🏀DOUBLE SPRING BREAKAWAY BASKETBALL RIM - A breakaway rim will flex down when a player hangs on it and snap back up when released. Each rim includes two return springs encased inside that compress when 155 pounds or more is added. When the pressure is released, the return springs extend returning the rim to its original level position. The heavy-duty basketball rim design will not fail or deform regardless of the aggressive level of play. 🏀SAFE & SECURE CONTINUOUS WIRE NET ATTACModazoneENT - Our basketball rims are designed with a no-fail net attacModazoneent system consisting of traditional "ram horn" style net connectors. This tried and a valid method of connecting to the net is reliable and safe. Ram horn-style connectors also allow much quicker and easier net replacement when it is time to replace your net. 🏀HEAVY-DUTY ANTI-WHIP BASKETBALL NET - It is made from the highest-quality and thickest polyester fibers. Our anti-whip technology helps prevent our nets from getting tangled with the rim whenever the ball goes in the hoop, It also can withstand any type of weather conditions and the constant pulling and hanging that comes with regular gameplay.