Titan Truck Alloy Square Link Tire Chains CAM On Road IceSnow 5.5mm 255/50-20

  
Titan Truck Alloy Square Link Tire Chains CAM On Road IceSnow 5.5mm 255/50-20. Size based on NACM Specifications.

Ladder Alloy Square Link CAM Type. How many tires does this cover? Gaskets / Sets & Seals.