Tire chains BA6 Car Mate Please refer to the fourth photo for applicable tire sizes. The following information is extracted from the internet: ■ Compatible sizes: Normal tires - 195/50R15, 195/55R14, 185/55R15, 185/65R14, 185/70R13, 175/70R14, 175/80R13. Studless tires - 195/50R15, 195/55R14, 185/55R15, 185/70R13, 175/70R14 Product Description ● Firm grip on icy and snowy roads: Ultra-hard spike pins & tread with sipes ● About 5 times stronger than metal chains!: Uses [polyurethane elastomer] that is resistant to stretching and does not harden even in extreme cold of minus 20 degrees Celsius. The ultra-hard alloy spike pins achieve a long lifespan with only 0.2mm~0.3mm wear after 1000km of driving on dry roads. ● Comfortable ride unique to non-metal chains ● Easy to carry and store neatly: The [BIATHLON]'s unique folding structure allows it to be condensed into an extremely compact case. It fits neatly in the trunk of a small car, and is easy for women to carry. ● No car movement or jack-up required ● Installation time: Approximately 55 seconds per side ● Inner connection: Connect at the top of the tire ● Final tightening: Quick lock at 3 places ● Durability: About 5 times that of steel chains! ● Tread: Uses polyurethane elastomer (does not harden even when cold) ● Spike pins: Ultra-hard macaroni type ● Grip: Tortoise shell pattern, spike pins, 96 (both wheels) ● JASAA certified product ● Certified by the German Technical Inspection Association No claims, no returns.