Grip Studs® durable tire studs deliver unbelievable traction, allowing you to ride in even the nastiest weather. This hefty tire stud with its unique wide–auger design installs easily with a cordless drill and stays put like no other screw–in stud. Its solid tungsten carbide shaft has grabbing power guaranteed to help you hook up! Grip Studs® diverse auger depths work with almost any size tire or boot, and varying prominence customize studs for riding or walking on ice, snow or mud all season long. Grip Studs® can in many cases, be removed at season’s end if desired.