Spalding 48 In. Shatter-proof Polycarbonate Rapid Lock Twistâ„¢ Portable Basketball Hoop System and 29.5" Spalding Basketball

Backboard size: 48"Shatter-proof polycarbonate board15" offsetSteel board frameSlam jam breakaway rim8' to 10' height adjustment3" oval steel poleBase fills with 31 gallons of water or sandBase Dimensions: 46.8" x 30.4" x 7.5"Two wheelsDesigned for outdoor residential playPackaging Dimensions: 48.63" x 32.5" x 8.66". Comes with Spalding® super tack™ pro basketball. Official size and weight (Size 7, 29.5")Designed for indoor and outdoor playTacky feel improves passing, catching, and shooting