Ultra V-bar Canadian Spec chain is made with a unique alloy steel, able to withstand harsh abuse on our Canadian highways. Larger side chain and cross chain hooks when compared to the Ultra V-bar VB2847C. Cam lock tighteners installed on the side chain, aid in securing a tight fit. This chain is designed to be installed on one single wheel. *Pricing listed is for 1 pair of chain, delivered to your door. Don't forget to purchase your rubber tensioner.*