STUD DISPENSER FOR PNEUMATIC INSERTION TOOLCSD-1117C$66.45PriceQuantity*Add to CartItem weight0.25 KGFeaturesTungsten carbide. Galvanized hardened steel or aluminum stud. Good durability. Lightweight. Easy to install using an insertion tool. Pack of 1000.ApplicationsWinter tires with pre-molded holes. Tire manufacturers indicate the correct number of TSMI studs to use on the tire sidewall.