Konig CG-9 090 Snow chains, set of 2 195/80-14, 205/70-14, 195/70-15, 205/65-15, 215/60-15, 225/55-15, 195/65-16, 195/60-16 (Michelin Alpin 5), 205/55-16, 215/50-16, 195/55-17, 205/50-17, 215/45-17, 235/40-17, 225/35-18 The self-tensioning chain. 9 mm inside and on-the-tread clearance. Anti-scratch nylon bumpers protect alloy wheels (optional application). Certifications: -Norm 5117, UNI 11313, TV.