Cross Links: 14 Per Tire Chain Diameter: Cross Links and Sidewalls are made of 7 mm diameter Steel Wire. Fits the following Semi Truck Tire Sizes: 285/75R24.5 - 11R24.5 General: Sold as a set of 2 General: Chain links are made of Electroplated zinc coated with chromate. General: DOT approved Number of links in one cross link:10 Steel Twist Link Single Tire Chains 24.5: Cross-links and Side-wall chains are constructed with hardened carbon steel. Taxonomy A: Tools & Accessories|Trailer Taxonomy B:T ire Chains Tensioning Cams: 4 Outside Cams on each set