Karakuri Double Box

This piece is described as "a remade version of M-47."PENTAGON" (M-8) was created in July 1984.This "Double box" was made by simplifying the device of PENTAGON.There are two layers inside the box."Although it requires only a small number of steps to open, it has an ingenious opening mechanism!The exterior of the box measures approximately 4.72 x 3.35 x 2.29 inches (120 x 85 x 58 mm.) Cherry and Walnut woods.Will arrive with opening instructions and gift box.