The Veriga snow chain is a 9mm chain with two patented self-tensioning and self-centring “STOP&GO” devices. This mean it is not necessary to stop the vehicle and tension the chain, saving time. The diamond shape made of special alloy steel, and "D" profile links make for safe driving on snow and ice. Colour coded parts, together with easy to follow fitting instructions make this chain quick and easy to fit. They come supplied in a comfortable and elegant semi-rigid carrying case.