Just right for young players, the Spalding Youth 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 surface 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. About Spalding Founded by Boston Red Stockings pitcher A.G. Spalding in 1876, Spalding has been developing innovative products ever since. From creating the first American football, to producing the first basketball for Dr. James Naismith, to their latest advances in INFUSION technology (balls with built-in pumps), Spalding has been on the cutting edge of the sporting goods industry for well over a century. True to A.G. Spalding"s vision, the company has delivered quality goods that reflect a commitment to workmanship in every finished product, every step of the way. * 24-inch wide plastic backboard * Light duty yet durable round support pole * Telescoping system adjusts height from 32 to 52 inches * 1-gallon base fills with sand or water * 10-inch plastic molded rim