Mini Japanese Ball Puzzle - Mechanical Wooden Brain Teaser Puzzles For Adults And Teens Adult Made from the softest Pima

Made from the softest Pima cottons

Doll house is FSC certified

• It helps promote calm and a sense of security

Versatile use: Perfect for formal dinner parties

Mini Japanese Ball Puzzle - Mechanical Wooden Brain Teaser Puzzles For Adults And Teens Adult Made from the softest PimaMade from a wooden composition with a smooth finish. Challenging Burr style design that tests problem solving. Contains six precision cut pieces that interlock tightly. Features an ingenious slide and lock mechanism. Requires removal of a single key piece to begin disassembly. Demands a precise sequence of moves for proper deconstruction. Great for building focus, patience, and spatial reasoning. When assembled, doubles as an attractive display piece.