5 sun 7 steps Walnut wood Japanese puzzle box Himitsu-bako Hakone Japan

Gimmick for opening the puzzle box : 7 steps Moving panels and Slide keys : have 2 panels / 1 keys Outside size : 5.9 x 3.9 x 2.7 inch (150 x 100 x 70 mm) Inside storage space size : 4.44 x 3.08 x 2.08 inch (113 x 78 x 53 mm) Include Description (solution sheet) and the gift box *The top and bottom panels are made from sliced Natural walnut wood. 5 sun size Japanese puzzle box. 5 sun is a Japanese measurements. 1 sun is about 1.18 inch / 3.0 cm. This puzzle box is opened by 7 steps. The design is the combination of Natural walnut wood and Agathis wood. The Japanese puzzle box is made from only wood. All the internal gimmicks are made of wood, so the warmth of wood 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.