In the maker's words
The Safe Puzzle Box was developed as a Christmas present for Karakuri Members in 2019. The crafter describes this work by stating the following: "This is a safe with a combination lock. You have to turn the dial to open this safe, but is it really necessary? ." Crafted by Akio Kamei and constructed of Cherry. Exterior measures 112 x 82 x 80 x 62 mm. Secret space 58 x 38 x 32 mm. Comes in Gift Box and Opening Diagram!
More from Secret Boxes
The whole realm → 
