Do you know how to solve this 3D wooden brain teaser puzzle? Work together with a friend or family to stretch your mind and assemble this 3D stumbling block puzzle for game night or around the dinner table. This stumbling block puzzle is a great way to exercise your focus and mind in a fun and different way. Whether you're older or younger, it works for all ages! Game night idea: See who can complete the puzzle the fastest! Made of smooth and durable Beech wood and coated in a clear, eco-friendly, water-based paint to display the beautiful natural wood and reduce wear. Makes a great gift and stocking stuffer for curious minds.