This was my first experience of driving on snow with snow chains like you. Revane brought me here and not knowing what I would have to go through with them I bought them. They are not easy to install. They don't work well. and when they work you have to readjust them every few miles and when that belt slows down you have a piece of metal at the end of the belt that spins with every rotation of the tire and it damages your car, if that's your car. Save money, time and stress and get real chains.