Spalding NBA Hercules Portable Basketball Hoop - 54" Acrylic Backboard 54 inch x 32 inch x 4mm acrylic backboard with 1" x 1" steel frame and 16" offset designed for durability in competitive level of play Exacta-lift system provides easy height adjustments from 7.5-ft to 10-ft in 6-in increments 3.5 inches thick angled steel pole comes in 3 pieces; Pole is angled at 20 degrees Base features 37-gallon ballast (water) and 2 wheels for portability Classic black colored base (check inside of the base for additional parts)