The Gared Master 3000tm is designed and tested for strength and endurance. Hardened, heat treated ball bearings and steel dogs means smooth breakaway action, virtually no wear and tear after 31,000 cycles and no deformation at loads up to 1,400 lbs. Heat treated hardened springs means sharp, split second return to playing position. Universal front mount, 58' x 18' ring Universal goal mounting plate will fit hole patterns for 42' and 48' rectangular backboards and fan shaped backboards Meets all NCAA and NFHS specifications Positive lock mechanism Continuous no tie net attachment GAW anti whip net included Heat treated ball bearings and steel harden springs Hole pattern 6 Fully adjustable mechanism Full wing brace construction Powder coat paint finish 230 lb. pressure setting 10 year warranty on breakaway mechanism 2 year warranty on other rim components The manufacturer recommends the Outer Limit Pro 42' x 72' Rectangular Glass Basketball Backboard with Center Strut Rein