Feature: 1. Durable Materials: Made of premium carbon steel, aluminum and carbide, this tire cleat is sturdy and durable, ideal for use in deep winter and heavy snow to ensure stable driving. 2. Strong Compatibility: This tire stud is suitable for most tires, a wide range of use, suitable for auto or truck, for Forklift off road vehicle. Improve off road capability for your vehicle. 3. Anti Slip: Reasonable design, these tire studs can bring excellent anti skid performance to your tires and greatly improve driving safety. 4. Easy Installation and Disassembly: This tire stud can be easily installed and removed with a certain drill bit, easy to remove when not in use and stored for reuse. 5. Wide Applications: This anti slip snow spikes screws are suitable for car racing, card road, motorcycles, bikes and all kinds of tires, which perfectly fits your vehicle tires. Specification: Item Type: Car Tire Stud Screws Specifications: 100pcs per pack Nail Sleeve Material: Carbon steel, aluminum Nail Cover Color: Silver Nail Sleeve Surface Treatment: Galvanized Nail Core Material: Carbide Density (g/cm3): 10.0-14.0 Hardness: >1380 HV30 Flexural Strength (N/MM2): 1660 Metallographic: A04B02C02E00 Grain Size (um): 1.2-2.0 Wear Resistance Index: 71±7.5 Mandrel Color: Black Applicable to: for forklift, auto, truck, off road Vehicle(JX9 16 1) Bottom Diameter: Approx. 9mm / 0.35in Height: Approx. 16mm / 0.63in. Package List: 100 x Tire Studs Note: This stud is used for all kinds of car tires with holes