I've had a pair of Rhino ramps for over 20 years, and they have worked great, until I got a couple vehicle that they wouldn't work on because of the approach angle. So, I bought a pair of 67 inch 2 piece Race Ramps for low vehicles. The removable extension, and low approach is great, but I always tie a rag around the steering wheel to make sure the extensions are in place for backing down. Sure you can cobble any ramp to work on anything, but I always prefer having the right tool for the job, plus as with any tool you can always sell it when not needed anymore, which is like renting it years for cheap. The Race ramps are extremely light which is a big plus, but they are made of Styrofoam, so for what they cost you don't want to abuse them by using them on gravel, or around a cutting torch, etc.