Economical institutional breakaway quality goal. Front mount 5/8" x 18" single ring Full wing brace construction Continuous No-Tie net attachment Uniqu stack spring construction for true rebound consistency Universal goal mounting plate will fit hole patterns for 42" and 48" rectangular backboards and fan-shaped backboards Meets all NCAA and NFHS specifications Recommended for elementary and middle schools also Powder coat finish GAW anti-whip net and hardware included Fully adjustable mechanism 1 year warranty NOTE: use of 1000 goal on backboards other than glass requires a front mounting plate. The manufacturer recommends the 42" x 72" Rectangular Glass Basketball Backboard , the 42" x 72" Rectangular Glass Basketball Backboard (AFRG42) , the 42" x 72" Rectangular Glass Basketball Backboard (LXP4200) , the 48" x 72" Rectangular Glass Basketball Backboard (RG) , the 39" x 54" Fan-Shaped Glass Basketball Backboard , the 48" x 72" Rectangular Glass Basketball Backboard - In Aluminum Framing or the 42" x 54" Rectangular Glass Basketball Backboard (3050RG) .