4 sun 14 steps Walnut wood Japanese puzzle box Karakuri Himitsubako Japan

Gimmick for opening the puzzle box : 14 steps Moving panels and Slide keys : have 3 panels / 2 keys Outside size : 4.52 x 3.22 x 2.08 inch (115 x 82 x 53 mm) Inside storage space size : 2.99 x 2.59 x 1.48 inch (76 x 66 x 37 mm) Include Description (solution sheet) and the gift box *A sliced natural Karin wood is stuck on the top and bottom panels. Not solid wood board. The side panels of puzzle box are pure Walnut wood from North America. 4 sun size Japanese puzzle box. 4 sun is a Japanese measurements. 1 sun is about 1.18 inch / 3.0 cm. This puzzle box is opened by 14 steps. 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.