Japanese WWII Corner Level-This is a cased corner level. It is made of brass and is of course shaped as a triangle. It has a small level in place, which is movable by adjusting the bolt on the reverse. The numbers on the slide are in English, but there are also small Kanji on the face of this piece. The wooden case measures 7 ½ inches by 4 inches, and just about 2 inches deep. It is also triangle shaped and handmade out of a light wood that is nicely stained a warm light brown color. It closes securely with two brass hinges, and two small hooking devices. It’s a handsome little piece.