Feature 1100PCS IN 1 SET: Including 100pcs non slip car wheel studs, small and compact, easy to install, sufficient quantity for easy use and replacement. 2METAL MATERIAL: The nail sleeve is made of carbon steel and aluminum, the nail core is made of carbide, hard and wear resistant, has high reliability. 3FOR SAFE DRIVING: These tire studs are suitable for all emergencies, especially suitable for use in deep winter and heavy snow to ensure safe driving. 4EASY TO INSTALL: These non slip tire studs can be easily installed and disassembled with a suitable drill bit, which fits perfectly with your vehicle tires. 5WIDE APPLICATION: Used for various vehicles, such as automobile, truck, forklift, off road, etc., with strong practicability and wide application range.Item Type: Tire StudsSpecification: 100Pcs Per PackStud Sleeve Material: Carbon Steel, AluminumStud Cover Color: SilverStud Sleeve Surface Treatment: GalvanizedStud Core Material: CarbideChemical Composition: WC, CoDensity: 10.0-14.0g/cmHardness: >1380 HV30Bending Strength: 1660N/MMMetallographic: A04B02C02E00Grain Size: 1.2-2.0umWear Resistance Index: 717.5Mandrel Color: BlackApplication: Suitable for Auto, Truck, Forklift, Off Road, Vehicle .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List100 x Tire StudsNoteFor all kinds of car tires or skid shoes with holes.