Laboratory Specimens features:Are you looking for educational toys that kids would love to play with while learning? Then we have the perfect item for youThe perfect balance scale assembles toys for kids to have both fun and knowledge. It will teach them to follow simple instructions and improve their hand-eye coordination. FeaturesColor: As shownMaterial: WoodSize: 14.00X 12.50X 0.50cm/ 5.50X 4.91X 0.20 inchThis product is aimed at training children with hand-eye coordination and hands-on ability at the same time to improve intellectual developmentBring much more joy to your kids. Your kids will learn so much in the process of having funThrough the interesting process of balance scale assembly learning, you can really feel the joy of continuous conquestExercise children's ability e their hands and brains, learn science and technology knowledgeSuitable for children over 5 years old, perfect for Children's school physics science STEM engineering projects.