Glacier LIGHT TRUCK, Twist Link- Cam Type - Singles Durable traction, light weight, and economical. •Tough, durable carbon steel twist link cross chain •Adjusters recommended. Sold separately •Made with cam (SC) or non-cam (S) locking side chain •Heavy duty lever fastener for easy mounting •Light weight and easy to install Qualified Discount: Vet/Senior, Business or Gov't call 800 770-0077