Spalding U61314 Insta-Hoop Portable Basketball System with 42-Inch Acrylic Backboard Portable hoop system with three-piece, 3-inch diameter telescoping pole for easy adjustment from 7.5 to 10 feet in 6-inch increments 28-gallon capacity base fills with sand or water 42-inch steel-framed clear acrylic backboard with blue accents Solid steel Slam Jam breakaway rim, all-weather net 5-year limited warranty