Square Link Alloy Double Duty

Double Duty (2-link spacing) Square link, ladder style chains. Square links are used to create better traction and are made from very strong hardened Alloy chain for long life. These chains provide excellent life and superior grip in icy or snowy conditions. Double Duty chains are used for increased traction and to provide a smoother ride as there are more cross chains in contact with the road surface at any given time.