This is actually the second one of these ramps we have purchased. Over a year ago we got one of these ramps for our garage, which has a 3\" step down. It was from another seller, but it is the exact same ramp, just with a different name stamped on it. It has performed very well, is perfectly wide enough to allow us to use our rolling coolers when we do our weekly grocery shopping. This one is exactly the same quality and construction. It is sturdy, strong, and does an equal good job at our step down from our back door to our porch. The only down side to this otherwise awesome ramp is that it stinks of vulcanized rubber. And it is a very very strong smell. The first ramp in our garage continued off-putting that smell for several months, and this new one is exactly the same. The first ramp gradually stopped stinking, but when we moved it once to spray out the garage, it started smelling again, but only for a couple of days. That is why it really should be stated that is ramp is ONLY FOR OUTDOOR USE. The smell will eventually go away, but I cannot imagine having to live with that smell indoors for any length of time. In conclusion, this really is a great ramp, and if you need one for an outdoor project, this is an ideal choice.