Features: 1.High in Safety: The tire stud can effectively prevent the car wheel from skidding on snow covered road, largely improving the safety. 2.Practical Uses: Can be widely applied to loader, skid steer tractor, motorcycle, off road vehicle and so on, practical and reliable. 3.100pcs in Pack: There are 100pcs tire snow spike in the set, and the large quantity will surely satisfy your various working needs. 4.Good Materials: The sleeve is made from carbon steel and aluminium, while the core is made from carbide, very durable for long running. 5.Easy to Install: Ensuring perfect matching, the lightweight and compact antiskid screw enables convenient installation and removal. Specification: Item Type: Tire Stud Specifications: 100pcs in a pack. Colour: Silver Nail Sleeve Material: Carbon steel, aluminium. Nail Sleeve Size: Approx. 11 x 8mm / 0.43 x 0.31in Nail Core Material: Cemented Carbide Nail Core Size: Approx. 2.3 x 1mm / 0.09 x 0.04in Application: For loader, skid steer tractor, motorcycle, off road vehicle. Note: This stud is used for all kinds of car tire skid shoes with holes.