Features: 1.100PCS IN 1 SET: Including 100pcs wheel tire stud screws, small and compact, sufficient quantity for easy use and replacement. 2.CARBON STEEL: These wheel tire studs are made of excellent carbon steel with high strength, wear resistance, and not easy to fade. 3.WIDE APPLICATION: These studs are suitable for motorcycles, bikes, scooters, etc., used for various tires with holes, small and practical. 4.MAIN PURPOSE: These non slip wheel tire studs can help improve the off road ability of the vehicle, making it smooth on snow or ice. 5.SAFE TO USE: With fine workmanship, these bike tire studs have good skid resistance and grip, greatly improving driving safety. Specification: Item Type: Wheel Tire Studs Material: Carbon Steel, Gluing Function: After the anti slip studs are installed, it can bring better grip to the tires, prevent various problems caused by tire slipping, and ensure the normal driving of the vehicle. Scope of Application: Used for various tires with holes, applicable to bikes and scooters Stud Diameter: Approx. 2.5mm / 0.1in Gasket Diameter: Approx. 8mm / 0.31in Length: Approx. 11mm / 0.43in PackageList: 100 x Wheel Tire Studs Note: Suitable for perforated tires or non slip shoes.