The Lifetime Competition Series 79971 Adjustable In-Ground Basketball Hoop with 54 Inch Tempered Glass Backboard features a 54 Inch tempered glass basketball backboard with backboard pad and the Ultra breakaway basketball rim. The Power Lift adjustment system allows you to easily adjust the basketball goal from 7.5 – 10 feet. Simply squeeze the handle and the pneumatic mechanism helps to raise or lower the basketball backboard height so that players of any age can the game at their level.