DIY Electric bionic fish fun STEM science kit

Physical STEM Science Kits Specifications:
Material: Wood, Plastic
Overall height: about 320mm
Overall length: about 50mm

Overall Width: about 130mm

Weight: about 130g

Suitable age: 8 years old+
Ability development: physical and mental exercising, interest training, intellectual development, emotion, parent-child communication, interactive toys

Bionic fish is the use of bionics knowledge to create, for children to understand the structure and function of biological principles. Fish swimming happily in the water, the patches of scales and sparkly in the sun, like wore a silver of the full armor. Fins like OARS, slide to slide, the pendulum “OARS”, all the fat body shaking, so naughty.