Roof King Platinum: Garage Roof-Mount Basketball Hoop System with 60 Inch Backboard, Durable Steel Universal Bracket and Break-Away Rim Combo Heavy-duty 60" clear acrylic backboard All installation easily done from roof, not the attic 1/2" aluminum backboard frame for superior stability Unique Telescoping Adjustable Frame for mounting on most roofs Gymnasium play in limited driveway space