Just right for young players, the Spalding Youth NBA One on One portable basketball hoop system is built to size, with a 10-inch diameter plastic-molded rim, 24-inch wide plastic backboard, and telescoping light duty pole. Adjust the playing height from 32 to 52 inches to suit the height and ability level of your players. This durably built system is safe and stable, yet lightweight and portable; it mounts quickly and easily into the 1-gallon portable base. Just fill the base with sand or water (not included) to create a totally stable, ready-to-use system. Also included with this goal system is a child-safe, non-slip net, plus a 5-inch youth basketball. Goal is designed for indoor or outdoor use and weighs approximately 7.5 pounds.