Grip Studs® durable tire studs allow you to drive places you never thought possible. This sturdy 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 that delivers traction when you need it—no more hassling with tire chains! Grip Studs® diverse auger depths work with almost any sized tire, and varying prominence customize studs for driving on ice, snow, mud or icy pavement all season long. Grip Studs can, in some cases, be removed at the end of the season, however we recommend keeping them in and purchasing a set of warm weather tires instead. If your tires are heavily siped, find solid sections of the rubber to install Grip Studs.