Spider bungee chain adjuster/tensioner shown in photo not included with purchase of chains. Optional Spider Bungee Chain Adjusters can be ordered here:
Spider Bungee Adjusters
Heavy Duty Square Link Alloy Dual Non-Cam Semi/Commercial Truck Tire Chains are sold in pairs (2 chains) and will cover four tires.
Made with heavy alloy steel and designed specifically for equipment in extreme applications. (Logging, Mining, Oil Fields, Plows, Forklifts And More) Made wider, longer and with heavier wire diameters.