Looking for superior rebounds on a non-glass surface? GARED’s Fiberglass Fan -Shaped & Rectangular Backboards are the answer for indoor/outdoor play • Features molded fiberglass for strength & superior rebounding surface • Screen printed target and border • Fan-shaped and rectangular backboard keyhole slots are positioned at 20” vertically by 35” horizontal centers for mounting • Compatible Mounting: Ceiling & Wall Mounted systems, Gooseneck & Straight-Arm Posts • Recommended Rims: 8550, 5500, 8800, 7550, 240, 39WO • For indoor or outdoor use.