The Ring Box is a design by Hideaki Kawashima of Japan. Originally released in 2013 this an updated and improved design.
The box is easy to open but the aim is to remove the ring from the box.
On the lid of the box you will see inlaid rings, these are carved into the surface of the box.
The box is made from Purple Heart, Maple and Keyaki. It measures 55 x 55 x 41mm and the storage space is 41 x 41 x 14mm.
Please don’t use any rings other than that supplied with the box. The mechanism may not work if kept in high humidity.
Solution is supplied.