Well built and easy to put together.  This gate is just what I was looking for. My opening is 42" and with the extension that came with the gate, it fits perfectly.  The door is also easy to manage, but is a little narrow, so I kind of side step across rather than going through head on, but not a problem.  It was also VERY cheap on this website.  I saw it for $20+ on other web sites and at the store.  I am very happy with my purchase.