"I think this is the best of the choices on Amazon right now. The price is right, and the quality is good. I love the looks of this one compared to the squarish looking models. It mounted quite easily, and has a tool-less adjustable foot. You just spin it to set the height. Adjustment is about 3/8 inch one way or the other. The mechanism works flawlessly, both up and down. A good solution for a doorstop."