14 steps Random grain/Ichimatsu 4 sun Japanese puzzle box Himitsu-bako [rgi414]

*A sliced natural wood is stuck on the top and bottom panels, Not solid wood board (top panel:3 colors / bottom panel:2 colors). The woods used are walnut, wenge, teak, sen, and makore. Since each one is handmade, there may be slight differences in the width and direction of the grain. The side panels are ichimatsu yosegi (checkered pattern).

Opening method of the puzzle box: 14 steps
Moving panels and slide keys: 3 panels / 2 keys
Outside size: 4.4 × 3.2 × 2.1 in (113 × 82 × 53 mm)
Inside storage space: about 3.0 × 2.4 × 1.3 in (74 × 62 × 35 mm)
Included: solution sheet and gift box

This is a 4-sun size Japanese puzzle box. “Sun” is a traditional Japanese unit of measure; 1 sun is about 1.18 in / 3.0 cm. This puzzle box requires 14 steps to open. It was handcrafted by Hiroyuki Oka.

"The Japanese puzzle box (Himitsu-bako) is made only of wood, environmentally-friendly products. This a one of traditional art work of Japan. The origin goes back even to the Edo and Meiji era (1800s) in Japan. It has been handed down by the very few craftsmen. I am crafting full-time these puzzle boxes by myself. I had training for 10 years and I'm crafting these Japanese puzzle boxes and Yosegi-zaiku for over 20 years. All items are made in my workshop and shipped to you directly. I will promise that all boxes are of good quality. My Puzzle boxes will move smoothly, because I will check and test all puzzle boxes before shipping. If you have a question, Please feel free to ask me anything. Thank you!. Hiroyuki Oka"

The puzzle box outside (Length) size : 1 sun (Mame / 4.3cm / 1.70inch) , 2 sun (6.0cm / 2.35inch) , 3 sun (9.0cm / 3.54inch) , 4 sun (11.6cm / 4.56inch) , 5 sun (15.0cm / 5.90inch) , 6 sun (18.0cm / 7.00inch) , 7 sun (21.0cm / 8.25inch).