The Lifetime® 90469 in-ground basketball system features a 54" acrylic backboard that gives you the look of pro-style glass! The heavy-duty Slam-It Pro® rim is made to take the abuse of dunking; it comes with an all-weather nylon net that won"t deteriorate over time. The steel frame has an innovative Pump Adjust™ mechanism that allows you to effortlessly move the height from 7.5 to 10 feet in infinite increments.