Adjusts from 10' down to 7 1/2' – Great for all ages. Easy to read rim height indicator shows height of the rim. Easy Adjustment – Our all steel crank actuator makes moving the backboard a snap! Thick 5/16" Glass Backboard – Unmatched ball bounce off the backboard. 36" x 60" perfect size for driveway basketball. 30" Offset from Backboard to Post – Helps avoid player contact with the post. Tough as Nails 5" Post – One piece 12 ga. square pole is extra rigid even under slam dunk action. Breakaway Rim & Net – True gymnasium quality flex goal and net. Bolt-down Installation – Installation is easy with bolt-down post design. Allows easy goal relocation if you move. Free Post Pad & Backboard Pad – Keep your players safe with post padding and pre-in-stalled backboard padding included. Powder Coat Protection – Each unit has black powder coat paint for a superior weather resistance. Zinc Plated Assembly Bolts