Introducing a puzzle masterpiece by Akio Yamamoto. Similar in style to the key chain version, we have raised the bar with this one, both in difficulty and design. It is vital to line up the ridges and grooves of the two pieces, both in taking them apart and in putting them back together.

Hanayama rates this as a level 3 on a scale of 1 to 6 (where 6 is those most difficult.) Your experience may differ substantially. Ratings are subjective. The dice face on the packaging indicates level of challenge in relation to the other puzzles in this series.