Kongming lock is a traditional Chinese intellectual toy, originating from mortise and tenon structure in ancient architecture. It's intangible cultural heritage & ancient wisdom. mideer neon series is made of ABS material with smooth touch. Solid structure & easy interlock for kids. It can help improve kids' logical thinking, imagination, concentration, patience.
- Age: 3+
- Box Measures: 2.87" x 2.87" x 2.87"
- Including: 1 puzzle, 1 instruction
- Piece Count: 6 pieces
- Colors: Green
- Material: ABS