Slam It Like a Pro in the Lifetime Slam-It Pro Basketball Rim! The Slam-It Pro® Rim is built for aggressive play with an arena-style wraparound brace supporting a 5/8-inch ring of solid steel. The double-compression springs let you slam it like a pro! The powder-coated steel is rust resistant and weatherproof. A heavy-duty 70 g. nylon net is also included. Compatible with Lifetime backboards this rim will bring a professional feel to your home court. Invite your friends to your house for hours of basketball fun! This is the rim only. Purchase does not include the backboard pole or base.