Square 18 steps Random wood grain Japanese puzzle box Himitsu-bako KJapan

The top panel design combines two kinds of wood — Makore and Wenge. These woods are sliced and then glued onto plywood. The back side (bottom panel) is made from sliced walnut. side panels feature a checkered yosegi design. Opening method of the puzzle box : 18 steps Moving panels and Slide keys : have 4 panels / 2 keys Outside size : 3.1 x 3.1 x 1.97 inch (80 x 80 x 51 mm) Inside storage space size : 1.6 x 2.5 x 1.3 inch (41 x 63 x 33 mm) Include Description (solution sheet) and the gift box This puzzle box is opened in 18 steps. This puzzle box is unique square shape puzzle box. The Japanese puzzle box is made from only wood. This puzzle box is made by Hiroyuki Oka. The simple and gentle movement of the mechanism gives healing and comfort. The surface of the puzzle box is painted with a safe transparent paint.