Description This gear-driven science toy kit is designed to inspire children's curiosity and creativity. It features a hands-on DIY approach, allowing kids to assemble the gears and components themselves. The wooden and plastic materials are safe and durable, making it suitable for young scientists eager to explore the principles of mechanics. Features -Color:Beige -Material:Wood, plastic -Size:10.90X10.70X7.80cm/4.28X4.21X3.07in -Exploration stimulation: inspire curiosity and enhance hands on skills by assembling gear transmission models, suitable for elementary students -Educational aid: professionally designed diy kit supports both home and school science education, enriching classroom interaction -Precision parts: all components are precisely manufactured, ensuring children can easily complete the assembly and boost their confidence -Versatile use: ideal for classroom teaching and holiday parent child activities, fostering family bonds -Comprehensive learning: combines theory and practice to help children understand basic physics principles and develop logical thinkingPackage list: 1pc gear transmission toy