The Goalrilla GLR GS III Basketball System is a slam dunk. Play like a pro with its pre-assembled flex rim and 3/8" thick tempered glass backboard. Made with UV and corrosion resistant parts and dacromet sealed hardware, this basketball system is built to last. Using its included anchor bolt mounting system, this system is easy to install and can be conveniently relocated. Featuring a 54" x 38" backboard and a 3' overhang sitting atop a 5" x 5" thick steel pole, the Goalrilla GLR GS III allows you to sharpen your skills on a system that's arena worthy.