The Outer Limit Pro has been used exclusively in all NBA Arenas since the 1985-86 season. It is the symbol of the unmatched quality, pride and craftsmanship we infuse in every product we make.42″ X 72″ backboard. Hole spacing is 5″ x 4 1/2″.1/2″ tempered glass and one piece welded aluminum frame overlay.Used in all NBA arenas since the 1985-86 seasonReinforced with a strut system, making it the strongest backboard available today6″ of additional clearance helps reduce potential head and hand injuryStrongest tubular aluminum framing supporting glass means greater board strength and has rounded corners for visual appealRecommended for indoor, pro and college level playMeets NBA, NCA and NFHS specifications.Framed is pre-drilled for bolt-on padding.Lifetime warrantyPlease note that the goal is not included with the backboard. The manufacturer recommends the Snap Back Goal, the Gared Master 3000 or the Collegiate 2000+ Breakaway Goal . The manufacturer also suggests the Pro Mold Cusion Edge for protection.Online Sports is an Authorized Online Dealer of Gared Sports products.