DIY Science Toys Hydraulic Lift Table Model Educational Scientific Experiment Assemble Kit for Physics School STEM Projects

ITEM NAME DIY Science Toys Hydraulic Lift Table Model Educational Scientific Experiment Assemble Kit for Physics School STEM Projects DESCRIPTION Features: Log wood color, you can graffiti freely with your imagination, create your own toy. Exercise children's hands-on ability, let them understand simple knowledge about atmospheric pressure and hydraulic. Specification: Material: Wood + Plastic + Metal Knowledge Point: Principles of Knowledge of Atmospheric Pressure and Hydraulic Color: As Shown Recommended Age: 14Y+ Warm Tips: 1. When assembling the product that requires the circuit, pay attention to the fact that the red wire is connected to the positive terminal of the battery case; the blue wire is connected to the negative terminal of the battery case. 2. All products is NOT including battery. 3. Contains small accessories and sharp objects, children must be accompanied by an adult, please take care of children to avoid swallowing.