A scaled down version of our popular unbreakable 42" x 72" competition glass backboard… Reduced to 42" x 54" to reduce weight and cost without sacrificing features • Goal is mounted "off glass" so even excessive hanging will not cause stress • Order Bison PKG500 to mount this board between 12" and 48" from the wall • Five-year limited warranty for outdoor use • Unconditional lifetime warranty for indoor use.