178 cm, 5'1". This ramp is heavy... but it's for the best. It weight keeps it in place. I use it to back out of my driveway on my motorcycle across the drain path where it dips down and my legs are not long enough for my feet to reach the ground.
Our car dragged when we drove into the driveway. These were the perfect solution to our problem. They are very sturdy and stay in place after you drive over them.
Jimmy C. 
