KONIG EASY-FIT SUV 245 Snow chains, set of 2 235/75- 15, 225/75-16, 225/65-17, 235/60-17, 225/60-18, 235/55-18, 245/50-18, 245/45-19 10 mm inside and on-the-tread clearance. Anti-scratch nylon bumpers protect alloy wheels (optional application). Certifications: -Norm 5117, UNI 11313, TV. Not for off-road use.