About snow chains
Snow chains should be used on packed snow.
If you don't own a set, quality retailers can advise you on the most suitable snow chains for your vehicle and tire size. There should be, on average, a minimum of 12 chains crossing the tire.
Before your journey, take time to learn how to install and remove the chains efficiently.
If you're travelling to certain ski resorts you may be required to install snow chains (check before you travel).