42″ x 72 regulation size glass rectangular shaped backboards offer the best rebound properties compared to steel and aluminum boards. Rectangular shaped boards are typically used for main court applications. This board features 1/ 2″ thick glass with fired in border and target. Glass rectangular shaped boards accept front mounting goals. We recommend that a breakaway type goal be used to protect the life of the backboard. All our backboards are compatible with every type of backstop frame we produce.