... tire studs 2. flat tyre studs 3.size:9-10,9-11,9-12,9-13,9-14all the specifications can be used in cars ... (H)10 +/-0.15 mm,11mm,12mm,13mm,14mmHead Diameter(D)9+/-0.2 mmShaft Diameter (D1)2.3 +/- 0.15mm ColorSliver ... in car for Motorcycle, ATV, Farm, Tractor: GRADECoHcDenRSHV30GRAIN SIZEJX0197.5-9.011.0-14.012.68-12.7850-901400-16001.2 ...