The Spalding 930 Portable Basketball Unit has a pole system and backboard tip back for easy movement on built-in wheels. One person can easily set up or take it down in minutes. Complete with an acrylic backboard, Arena Slam breakaway basketball rim and telescoping poles that easily adjust goal height from 7' to regulation 10', this unit will make you a star. This portable basketball hoop features all steel, welded construction as well as a base with vinyl trim to avoid marring floors. This portable basketball system includes full front padding.