JX12-7-2 rubber combined steel Repair Tire Spikes auto tyre repairing studs

rubber combined steel Repair Tire Spikes auto tyre repairing studs Model: JX12-7-2 Material: steel, Aluminum, Titanium, Chrome, stainless steel Surface treatment: Zinc, Zinc-Nickle, hot drop galvanizing, according to request Pin material: tungsten carbide, ceremic, solid steel HEAD DIAMETER: 12 OVERAL LENGTH: 7 EXPOSED LENGTH: 1.5 BODY DIAMETER: 8 CARBIDE PIN DIAMETER: 2.3 MOQ: 50000PCS Advantage: wear resistant, easy on and off, best anti-slip performance