B00023RC9M Lifetime 78888 In-Ground Power Lift Backboard Basketball System, 54-Inch

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54″ x 33″ x 1. 5″ Powder Coated Steel Frame with Clear Playing Surface
Acrylic Playing Surface with Fade Resistant Graphics
18″ Slam-It Rim is build with a 5/8-inch ring of solid steel, with 1/2″ steel braces & double compression springs let you slam it like a pro!
Power Lift – Effortless One-Hand Height Adjustment Mechanism from 7. 5 to 10 Feet Increments