Optical Periscope Physics Teaching Aid DIY Experiment Exploration Game Science Learning Educational Toys for Children
sku: 32977421727
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$25.99
Shipping from: China
Technical Details
| Age Range: | 8~13 Years,14 Years & up,2-4 Years,5-7 Years,Grownups |
| External diameter: | 40 mm / 1.57 inch |
| Inside diameter: | 32 mm |
| Material: | non-toxic plastic |
| Model Number: | Science Toys |
| Theme: | Animals & Nature |
| Warning: | No |
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