Features: Phase of the Moon Teaching Toy: Our educational puzzle teaching kids to learn the basic knowledge about phase of the moon, acknowledge the lunar-cycle,encourage and enhance brain development, exercise and stimulate their hand & eye coordination. Selected Qualification Material: Made of qualified solid hard wood, smooth edges as well as wear-resistant, no burrs, non toxic original water painted safe friendly to your kids. Sensory Stimulation Busy Board: Sensory stimulation busy board puzzle specially for preschools, the each phase's shape is pre-cut on the board, toddler just need to match the shape to cognitive the phase of moon,perfect combine the concept of teaching in fun to improve kids' concentration. Lunar-Cycle Educational Puzzle: A perfect puzzle board equipped with all lunar-cycle of moon, with accuracy pieces bring great educational training for kids, cultivate cognitive of shape matching, improve problem solving skills and early brain development. for Ideal Gift for Kids: A perfect teaching puzzle toy which is suitable for kids as birthday gifts, Christmas gifts, and encourage them free to explore their small world and well known the lunar-cycle while do the puzzle. Package Includes: 1 x Wooden Moon Phases Puzzle Specifications: Product Dimension: approx. Board size 25 x 13 x 1.5cm/9.84 x 5.12 x 0.59 inch Material: Wood Net Weight: approx. 400g/0.88 lbs note: Warning: The toy may contain small accessories and need to pay attention to the swallowed risk. Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.