Description: Made of hard alloy, super durable. Easy to install, with a certain drill bit, it can fit well with car tires. It can be gently removed and stored for future use. Low ground pressure, environmentally friendly and minimal impact. It can be installed on the sole to prevent slipping when walking on ice. Suitable for most tires, increase friction for cars, trucks, motorcycles, etc., and enhance extreme off-road capabilities. Specification: Name: Snow sole tire cleats Material: Alloy Category: Nails Size: about 12mm Application: trucks, motorcycles, off-road vehicles, shoe soles, etc. Package included:100pcs Snow Tire Spikes +1pcs Installation tool