3D Realistic Design: With 3D realistic human skeleton design to stimulate kid' interests, encourage and enhance brain development, exercise and improve their hand-eye & brain coordination. Qualification Materials: Made by quality solid wood, carry with 3D cutting exquisite tech, smooth edges as well as wear-resistance, non-toxic and safe friendly to your kids. Interactive Function: Unique design, with assembly human skeleton kits, kids can learn the anatomic structures through to finish the puzzle assembly work, easy to attract kids' concentration and stimulate their interactive for play to build skeleton model with parents. Educational Training: With good stimulation to educational training for kids, improve their build skills as well of abilities of for creative and cognition of human skeleton structure and body science knowledge. for Ideal Gift for Kids & Classroom: An for ideal gift for kids as birthday gift, Christmas gift, and DIY their own skeleton structure model, explore their science world, which also suitable for preschool classroom teaching. Specifications: Product Dimension: approx. 36 x 8.2cm/14.17 x 3.22 inch Material: Wood Color: As pictures shown Net Weight: approx. 70g/0.15 lbs Note: 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. Package includes: 1 Set Assembly Human Skeleton Toy