Below you will find a selection of Burr Kumiki puzzle sets.
They are good quality kumiki puzzle made from unfinished Japanese ho wood. The sets comes
wrapped in cellophane and solution diagrams are provided.
A mechanical puzzle is a self-contained object, composed
of one or more parts, which involves a problem for one person to solve by manipulation
using logic, reasoning, insight, luck, and/or dexterity. - Jerry Slocum