Grizzlar GDP-245 Diamond Alloy Tire Chains 225/60-17 225/65-17 235/75-15 235/55-18 235/60-17 LT225/75-16 225/75-16 225/70-16 245/45-20 225/55-18 235/65-16 225/55-19 235/45-20 Diamond style for even and continuous traction and braking performance. Easy installation. D-profile links for improved grip. Manganese steel for long durablilty. Compatible with ABS and other electronic traction control systems. Sold in pairs.