(4) 16 inch Wintercat studded snow tires (255/70R16) mounted on 16 inch steel rims. Purchased new in 2016. Two of the tires were used one winter, the other two were purchased later but hardly used. Tires and rims came off a 2004 Chevrolet Suburban. Bolt pattern is 16 by 6-139. Tread depth on two older tires is 0.248, and the tread depth on the two newer tires is 0.364.
1 ply nylon + 2 ply steel + 2 ply polyester