I tested these chains by driving my truck into the snow with just the tires until I got stuck, then I got out and put these chains on my back tires only. With the chains on, I was able to drive out of the snow and back to the plowed road. I'm happy that these chains were easy to put on, even in the snow that I was stuck in. The chains tighten down very good and stay close to the tire, keeping good clearance in my wheel wells. I like the carrying bag they come with as well, keeps them tidy in the back of my truck. They would work well on a snowy and slippery road for extra traction. I like having them in my truck so I know I can use them to get out of a tricky spot or up a slippery winter road/driveway. The quality is good and the company was great to work with!
Almost completely useless. Tried using them to get my truck moving today. Even with sand down on an icy hill these chains were useless. I've had similar chains in the past but the chain part w used much larger chain which would improve their bite. The metal spacers folded and some of the plastic bits fell if with the first use. Save your money and find something more substantial.