1、COMPOSITE WOOD MATERIAL: These 3D wooden puzzles are made of safe and pollution free wood, which can be played with confidence for children. 2、FINE WORKMANSHIP: With accurate laser pre cutting, each component has a smoothly surface treatment on its edges that can be tightly integrated, suitable for children aged 8 to 12. 3、UNIQUE DESIGN: DIY toy with wire controller, allowing dinosaur toy to move forward and backward. These wooden dinosaurs can be painted and decorated, making them a unique set of handicrafts. 4、CULTIVATE CREATIVITY AND IMAGINATION: By assembling these collage kits, children can develop their hand eye coordination skills, stimulate imagination, and promote their physical and intellectual development. 5、IDEAL GIFT: Exquisite craftsmanship and fine design make the dinosaur model an ideal gift for your friends or your family members, very suitable for used as a birthday gift, festival gift, etc.