Ramp should have arrived  on Friday and did not come until Monday night.  
ALSO, there was a quarter sized scratch through the "non-skid" surface.   I desperately needed to use the ramp to help my 217 lb Great Dane to a show as he had suddenly gone strike for jumping into the car.
I didn't have time to wait for a replacement so had to teach him to use his new "toy"quickly.  You can see in the picture that there are white marks from his nails but they did. It go through the surface.   It is a great product, but I would order it from another vendor if I need another.