Product information: Material: Plastic/plastic Ability development: Use your hands and your brain 3C Configuration category: Other toys under 14 years old Applicable age: junior (7-14 years old) Size Information: Solar fan size: length: 90mm, width: 75mm, height: 130mm Size of hand operated generator: length: 95mm, width: 110mm, height: 130mm Self made simple motor size: length: 90mm, width: 75mm, height: 53mm Music doorbell size: length: 95mm, width: 75mm, height: 40mm Packing list:Science experiment*6/*9/*12pcs Product picture:
Description
Product information: Material: Plastic/plastic Ability development: Use your hands and your brain 3C Configuration category: Other toys under 14 years old Applicable age: junior (7-14 years old) Size Information: Solar fan size: length: 90mm, width: 75mm, height: 130mm Size of hand operated generator: length: 95mm, width: 110mm, height: 130mm Self made simple motor size: length: 90mm, width: 75mm, height: 53mm Music doorbell size: length: 95mm, width: 75mm, height: 40mm Packing list:Science experiment*6/*9/*12pcs Product picture: