Titan Light Truck Link Tire Chains On Road SnowithIce 7mm 35x12.50-16.5

  
Titan Light Truck Link Tire Chains On Road Snow/Ice 7mm 35x12.50-16.5. Size based on NACM Specifications. 35x12.50-16.5 35x12.50R16.5. How many tires does this cover? Gaskets / Sets & Seals.