Hand crank moves this 54" x 36" acrylic backboard with ease.  Full 1/2" thick backboard looks and plays much like higher priced glass systems.  Easy-to-operate removable hand crank adjusts goal height from official 10' to as loaw as 7 12/' for play by kids of all ages.  Competition design breakaway goal & direct goal mount design makes backboard vitually unbreakable during normal play.  Steel structure mounts to wall using three load spreading struts.  You must provide wall mounting anchors.  Mounts indoors/ outdoors and has 30" safe play area at 10'.