The``Reactor Rebound Portable`` 51457 top class Reebok RBK portable basketball hoop offering a playing experience only usually found in sport centres, and in the NBA! The``Reactor Rebound Portable`` 51457 Reebok porable basketball hoop features a large 127cm `Shatter Guard Silver Fusion backboard` with Reactor Rebound technology and an orange `Power Shock` rim, which features an advanced pivot point with rear mounted compression springs which will absorb shocks and give you that NBA experience when slam dunking!