Science and Technology Small Production Diy Hand-assembled Model Earthquake Alarm Physical Science Experiment G49

Chemicals of Very High Concern: None Themes: Animals and Nature, Fantasy and Science Fiction, Sports, Transportation, Careers, Music Warning: DIY Certification: CE Recommended ages: 3-6 years old, 14+ years old, 6-12 years old Material: plastic This product is a material package and requires manual assembly. The battery is not included in the material package and needs to be prepared by yourself. Childhood companionship, consistent pattern patchwork, and popular science education. Stimulate children's curiosity and exploration ability Scientific exploration, knowledge acquisition, and happy growth Cultivate children's hands-on ability and enhance parent-child relationship Improve creativity: Scientific early education allows children to discover, create and experience beauty from an early age Exercise IQ: Rich early education resources, using scientific methods to comprehensively improve children's thinking ability. Notice: Due to the computer screen settings and the lighting of the photo, the color may be slightly different, and the actual product may deviate from the photo. This is normal, and I hope you can understand. Due to different measurement methods, there will be a 1-3 cm tolerance on the size (1 cm = 0.39 inches)