Skull Skates "Stout" rails. Saw cut and machined high molecular weight UHMW. 14.5" x .9" x .5". You can throw away your 'contemporary' cheap plastic spindly rails that crack and hit the screws after a few curb slides because the heavy duty mid 80s style Skull Skates Stout rails are meant for repeated and punishing rail slide sessions. Set of two. Comes with wood screws. Torture tested. Made In Canada.