Lifetime Competition portable basketball system offers a clear 54" x 33" x 1.5" square Shatter Guard backboard screen printed with UV-protected inks for fade resistant color. The 3 piece, 3.5" round Power Lift Pole is powder coated with a gray hammertone, rust resistant finish. The 35 gallon XL Portable Base can be filled with water or sand for stability and is UV-protected so it won"t crack or degrade outdoors. Pneumatic lift mechanism helps to raise and lower backboard with ease. Arena-Style Slam-it Pro Rim features wraparound bracing supporting a 5/8" ring of solid steel, double compression springs to provide spring-back action, welded steel net hooks and an all-weather nylon net. Comes with a blow-molded backboard frame pad for protection. Play today, no cement required. 5 year warranty that covers everything on the system. Lifetime Customer Care @ 1-800-225-3865 (or) www.lifetime.com