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_x000D_ Material: Carbon Steel, Gluing_x000D_ 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._x000D_ Scope of Application: Used for various tires with holes, applicable to bikes and scooters_x000D_ Stud Diameter: Approx. 2.5mm / 0.1in_x000D_ Gasket Diameter: Approx. 8mm / 0.31in_x000D_ Length: Approx. 11mm / 0.43in PackageList: 100 x Wheel Tire Studs Note: Suitable for perforated tires or non slip shoes.