ActionTrax (Pair)Made In America. Improved design with input from elite military units and winning Baja 1000 racers. Featuring a sawtooth end for better material clearing capabilities. Quick link system to make temporary roads with whatever cording or flex cuffs may already be in your kit. Pre formed drill bit alignment holes on the bottom of each tooth to allow for easy repair with our available lug repair kit, or use hardware you have on hand when teeth burn or wear