Made of high quality material with fine workmanship, great for physical experiment..
Cultivates interest and develop hand-brain cooperation ability..
With 360 degree rotatable lens, quick detachable and simple structure..
Periscope, 28cm ABS
Description
Exercise your children practical ability. DIY Periscope Toy Handmade Science Technology Plastic Assembly Periscope Light Reflection Toy for Students Kids Children.. Employs light reflection principle to assembly a periscope, very interesting..
