4 Radial Chains by Security Chain Company. Meets SAE classification 'S' clearance requirements. Made in the USA, stock number is CH2311 T. I'm selling them because I sold the car they fit and they don't fit my new car unfortunately. Comes with instructions on how to attach them to your tires, and if you look in the photo you can see there is a list of tire sizes they will fit, but here it again: 185-14 195/70 - 14 205/65 - 14 205/70 - 14 P185/75 - 14 P195/75 - 14 P205/60 - 15 P205/70 - 13 215/60 - 14 195/60 - 15 205/65 - 15 P215/55 - 16 P195/60 - 15 P195/70 - 14 P205/ 55 - 16 P205/65 - 15 P205/70 - 14 205/50 - 17