DIY Science Experiment Set Earthquake Alarm Crafts for Student Birthday Gift

Product DescriptionDescription: – A great DIY toy set for kid to understand the basic mechanical structures, and power transmission. – Made of wood material, smooth without any burrs, and durable for use. – Direct assembly, no need for other accessories, simple assembly, exercise the child’s hands on ability. – Great for school project,simple and practical. – Parent child communication or intellectual development, children’s learning fun. Specification: – Material: Wood Size Chart: 14cmx8cm/5.51inchx3.15inch Package Includes: 1 Set Hand Generator Assembly Set Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.

Features

• Parent child communication or intellectual development, children's learning fun.
• Direct assembly, no need for other accessories, simple assembly, exercise the child's hands on ability.
• Great for school project,simple and practical.
• Made of wood material, smooth without any burrs, and durable for use.
• A great DIY toy set for kid to understand the basic mechanical structures, and power transmission.