We use consistent specifications to order wood for our black floater frames, and try as often as we can to buy from the same supplier. But because of the global supply chain issues of 2020 and 2021, some of our frames have slightly different widths because we are sent slightly different cuts of wood. That means if you bought one of our framed pieces in 2019, for example, a frame you order from us in 2021 may be a few centimeters different. It isn't very noticeable, but a few customers have pointed it out!