Escalade Sports Goalrilla GS in-Ground Basketball Systems with Tempered Glass Backboard Excellent Rebound with 3/8 Thick Tempered Glass Backboard Adjustable Goal Height from 7.5 to 10 with Crank Actuator Included Anchor System Installs In-Ground and Allows Goal to be Moved Pro-Style Breakaway Rim Flexes Under Pressure for Safety and Playability 6x6 Square Pole for Superior Strength 72 x 42 Backboard with Aluminum Frame and 4 Overhang Limited Lifetime Warranty Including Glass