The ROP Shop 2-Link TIRE Chains 23X10.50X12, 23x1050-12, 23 1050 12 Tractor Mower Snow 2-Link TIRE CHAINS 23X10.50X12, 23x1050-12, 23 1050 12 For Tractor 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