Your mileage may vary but for me it was a waste of money. It doesn't work on my trailer. I have a 27ft Salam bogie and the wheel with no ramp is still on the ground. So I guess I have to go to a bottle jack to do what I want. I wish I could return it but hey I tried to use it and it says there is no return. Okay, maybe I can find someone nearby who can use it. UPDATE #1 It's working for me now. I put a 2x6 piece underneath. I also angled the front of the 2x6 to make it easier to go up and down. It worked the first time, the tire is now quite far off the ground. I then went ahead and used 3" 5/8 screws and attached the 2x6 to the trailer support with the 2" CENTER HOLES". Now it's one piece and easier to store in my truck. 2x6, buy a good quality piece of wood .