We introduces Japanese traditional culture. Please check it out. .brNinomiya Mini Crate II Japanese Secret puzzle box.brAnyone have room for a piece of cake? This small trick box is crafted with Zebra Wood, Mizuki,or Dogwood, Walnut and Katsura Woods. The exterior measures .brThis version of the Secret Base Box was released by the Karakuri Group in 2012. One of our favorites, we will show only a partial opening of this Trick Box.