Our Light Truck Highway Service V-Bar Cam-Style Tire Chains have “ice-breaker” cleats welded onto the cross links. Made of 5.5mm carbon steel, the V-Bar links grip ice and packed snow better than regular highway service chains. Not for use on plow, forklift, tow truck or off-road applications. Sold in Pairs, Rubber Spider Bungee Adjusters sold separately (Quality Chain SKU #0216)