Grizzlar GDP-090 Car Diamond Alloy Tire Chains 205/60-16 205/50-17 215/45-18 235/45-17 205/55-17 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.