This is a double suction cup dent puller. I opend it to look at it and try it out it works well. The cups are 4 -1/2 around and they have clips to suck onto what ever you want to. You can use it to pull dents, you can use it to carry glass and put it in the window without fear of dropping it. Anything you can think of as long as you can get a suction on it it will lift it. It will carry up to 500 pounds in weight. If you lift that much. I know I can not. Look it over real well and see what you can use it for. And if you think it is to much make an offer and I will see what I think. I like pay pal the best. Fast and easy way to pay. I will need your zip code for shipping. Thanks for looking. Please look at my other auctions. Please tell all your freinds about my store. This is handy for everyone. Check it out. I will do lay a way anytime just ask. I need your zip code and country for shipping charges.