The Flap Lock

Will be supporting a safe closed position. In this picture you also see, that all edges are nicely finished. Unlike those China molded plastic toys, this is the real thing. No sharp and unfinished edges. We all really try to avoid cut skin when traveling, especially in areas with a lesser hygiene. Thus to me this is quite an important factor.
As I already mentioned, the flaps are hinged. Many cases have flaps that are not hinged, the plastic is just a bit thinner where the flap is connected to the case and those break off after short time. These could even be replaced.