[High quality]：These spider bungees are made from a combination of elastomeric and natural rubber products to increase elasticity and durability, and come with metal hooks crimped onto the arm ends  [Best choice]：Truck Snow Tire Chains Adjuster Tensioner are an excellent choice for adjusting tire chains  [Working principle]：Spider bungees work by pulling the slack evenly out of the chain toward the center hub of the bungee  [Durable]：They work with both cable and link tire chains, and can increase the chains life by up to 25%  [Size]：Part 0216 has an overall diameter of 15" Fits works best with rim diameters ranging from 12"-18" and with metric rim diameters ranging from 360mm-460mm