50 PCS Universal Tire Studs Snow Spikes for Car Truck Motorcycle Wheel Anti Slip Screw Off Road Features： 1、Sturdy Material: This tire thread stud is made of tungsten steel and aluminum, which is strong and durable, with a long service life. 2、Anti Slip: Reasonable design brings you good anti skid performance, car wheel tire studs can greatly improve your driving safety. 3、High Reliability: The snow spikes can be used in deep winter and heavy snow to increase grip, ensure stable driving and high reliability. 4、Universal: This stud is suitable for most tires and has a wide range to enhance your vehicle's off road capability and is also great for snow boots, bikes and motorcycles. 5、Easy Installation: This tire stud can be easily installed and removed with a certain drill bit, it fits ly with your vehicle tires, and can also be removed for some reason, easy to remove when not in use and stored for reuse. Specification： Item Type: Car Wheel Tyre Studs Material: Tungsten Steel, Aluminum Specification: 50pcs per package Thread Diameter x Total Length: Approx.9 x 14.4mm / 0.4 x 0.6in Cone Platform Height: Approx.2.4mm / 0.1in Rubber Inner Depth: Approx.12mm / 0.5in Minimum Thread: Approx.9.5mm / 0.4in Tip Size: Approx.2.6mm / 0.1in Color: Silver Applicable: for auto or motorcycle, off road vehicle (50PCS pack) (JX135) Package List： 50 x Tire Thread Stud