Snow traction system is designed to give improved steering and braking control on snow and ice, when fitted to front wheels. Easy-fit design, manufactured from high quality hardened galvanised steel, the chains are supplied in a tough vinyl carry bag for storage when not in use. Applicable to 17" - 18" wheels only from 20my onwards. Pre 20MY all sizes up to and including 20" tyres. Recommended for use on front wheels only