DescriptionIt is a teaching aids toy, adopts scientific design, a great toy for kids, not only can enjoy themselves, but also can learn some scientific knowledge, and improve their hands-on ability also. It can attractthe kid's attention to enjoy the fun of playing.Features- Color: As Shown. - Material: Wood. - Size: 19.00X11.50X8.00cm/7.47X4.52X3.14inch. - Realistic appearance and cool design makes it quite prevalent with children. - Selected high-quality natural wood, safe and environmentally friendly, zero pollution, more assured use. - High-quality materials and accessories, only for better quality, safe and environmentally friendly and more reliable. - Give full play to children's imagination and promote children's intellectual development. - A classic creative and learning activity! Great for building and introducing early match concepts.