The measurements, when compared to the template, are not even close to correct, but more like 1/2" off with the large frame one and 1/4" with the smaller frames.  Not to mention the actual hooks on the back are not level either and are 1/8" different giving you consistently crooked large picture frames. That is frustrating when you are trying to make a gallery wall and everything has to be remeasured to every hook after spending a lot of time messing with the incorrect templates. Also, two of the three sets we bought came damaged with broken glass and broken frames.  The picture frames look really nice, but be prepared to do a lot of extra work when using them.