ok it works very pleased overall it will do for me but needs a 1 and 38th inch setback from trailer to open did the job it was supposed to do but man was it tough dent puller i guess did not work waste of money not bad it worked pulled dent right out it paid for it self hmm did not work for me only for large dents with relatively flat surfaces works great for medium sized dents great incredible strong fixed my problem the car is back to its beauty after few pullers it works and stick to glass good for dents 12 around will not grip anything smaller