If you own a jeep or a big truck, this portable step is good to have it on your trunk. It's easy to install, you don't need extra tools or anything. It's foldable so it won't take too much space. It came with a point to break a window, in case of an accident. The rubber no the end, to avoid damage your car, fell off easily, but that's something you can fix with any adhesive. Overall great buy and I highly recommend.