Camco Curved Trailer-Aid with Chock and Pad | Designed for Trailers Up to 20,000 lbs. | Works with Tires Up to 32-inches in Diameter | (44436)

It does the job well. Good tool to have in your RV

I purchased this brand and model since the curved ramp was the tallest (6 1/2 inches) of the lot listed on Amazon. I wanted to make sure that the second tandem wheel would lift of the ground for flat repair. It did everything well in this regard. However... I see a significant number of customers have posted bad reviews. I too had two instances of the ramp slipping while backing the trailer. The second event tore the mat in two pieces. Finally, I discovered the cause of this issue! Perhaps these customers were dealing with this same situation. While backing up or pulling off the ramp, I of course had my foot on the brake to help moderated speed and movement of the vehicle. Then DUH! I realized that the trailer brakes are also activated when doing this and determined that the tires were pushing and pulling the ramp parts causing slippage and damage. The solution: Disconnect your trailer harness to disable its brakes any time you are using leveling devices. After doing this in my case, I had no further issues. I called Camco to report this circumstance and my discovery, and suggested they add related instructions to the user information. They sent me a complete new unit and it's been working well. Camco doesn't sell a replacement mat for this model but the do sell a separate mat (SKU 44426). Instead of buy that, I had a rubber door mat cut into equivalent sizes and have been using that. REMINDER: Always do that trailer pre-flight check (and replug that harness!) before driving off ;)

Feels solid. Hope I never need it.

I have a Jayco 32BH it did not lift my rear tire off the ground i had to pay a towing service to replace a flat tire maybe on a smaller trailer with the axles close together

Purchased these just in case. Seems to be a very good product to have