Handmade DIY Electronic Science Experiment Set Students Physical Puzzle Color:STDC6 Suitable for various occasions from

Suitable for various occasions from casual outings to semi-formal events

But that's not all

these sunglasses are perfect for outdoor sports

Closure: Zipper

Handmade DIY Electronic Science Experiment Set Students Physical Puzzle Color:STDC6 Suitable for various occasions fromProduct 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: