I was stuck in the snow this winter and realized my hooks to my wench were not attatched to my new chains. I had these laying in the front seat and had the idea to give it a shot. I did not think that they would be able to work but at that time I was more than ready to give anything a shot. To my surprise, They kept the chains together and I was able to pull out my 2004 chevy truck. They are a little beat up now and I will need to buy more. Thanks for making a product that works like a champ!