These look stunning and are the "easiest" door levers I've ever had. The button to lock the door is adorable, and in case it gets accidentally locked, there's a hole on the other side that you can push a pin into to unlock it. 

They look very sleek and the handle is nice and sturdy and heavy, and feels good when you hold it. So happy with my purchase that I ordered 5 more for all the other doors in my house!