Product description Beautifully made from solid wood pieces.Each part has been precisely produced to give a seamless finish.Great for stress relief, stimulate your mind and take on the challenge of resolving the mystery.This brain-teaser relies on so many skills, cognitive problem-solving, thinking outside the box, spatial awareness and the ability to problem-solve.Exercise your brain with this mind workout!An education learning tool for children and a fun brainteaser for adults.Great fun