Description: DIY flashlight model, while playing, your kids can better understand the basic transmission capacity and recognize simple circuits. Cultivate children's curiosity and desire to explore science, lively and interesting. Convenient and simple assembly, easy to learn and use, cultivate children's hands-on ability. Made of quality plastic materials, eco-friendly and durable. The children can take more time to play with the DIY toy instead of staying with the mobile phone, TV all the day. Perfect gift to get friends or family together to craft, learn and have fun! Specification: Material: Plastic Size Chart: Size: 3.9×3.9×12cm/1.54×1.54×4.72inch Package Includes: 1x DIY Flashlight Model Toy (Bulk, Need to Assemble by Yourself) (Random Color) Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.