The ROP Shop 2 Link TIRE Chains 13x5-6 13-5-6 13x5.00-6 13 5 6 Tractor Rider Mower Snowblower New PAIR 2 Link TIRE CHAINS 13x5x6 For Tractor Rider Mower 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