STANDARD AUTOMOBILE STUDS BOX OF 1000CS-15C$76.90PriceLength*12.9 MMQuantity*Add to CartFormatBOX OF 1000Item weight2.42 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.