The ROP Shop 2 Link TIRE Chains 20x10.00-10 20-10-10 20x10x10 for Tractor Rider Snowblower 2 Link TIRE CHAINS 20x10.00-10 20-10-10 20x10x10 For Tractor Rider Snowblower Chain Specs: Outside Links 0.157" (4mm) / Crosslinks 0.238" (6mm) Set of 2 Zinc-Plated Chains. Chains Only, Tires NOT Included Quality Aftermarket Part with 1 Year Warranty