44" Polycarbonate Ratchet Lift In-Ground Basketball System - 881351Free Delivery. Assembly fee (optional): $75. Bring the stadium to your street. This in ground hoop system includes a clear polycarbonate backboard built for a solid rebound. It has an offset of 16 inches and comes with a steel rim that breaks to the front. Easy enough for young players to use, the Pro Glide lift system lets you set the height between 8 feet and the league standard 10. Backboard size: 44 and 48 available Shatter proof polycarbonate