I bought this ramp to help my two 60lb bullies get in and out of my SUV because, being that I am pregnant, I am no longer able to lift them. This ramp is VERY sturdy and thoughtfully well made. There is grippy rubber on the part that the dog walks on which helps them feel steady and allows them to easily go up or down without sliding. There is also rubber on the part that rests on your bumper to help prevent scratching. My only complaint is that it is still fairly heavy and bulky for a pregnant woman to be pulling in and out of the car a total of 4 times for a simple trip to the vet. However, I am still happy with my purchase because, although it's bulky and heavier than I'd like, it's still well made and is going to last a long time.