| Country of Origin | China |
|---|---|
| Time Period Manufactured | 1930-Now |
| Modified Item | No |
Check the listing for details. Refraction Box Disk Tray, semi-circle - Physics Light Refraction Experiment Lab. Condition: New, Made in China. Listed at 4.75 USD. Clear, semi-circular polystyrene container that can be filled with water for refraction studies. It is 4.75 in long, 2.25 in wide and 1 in thick.” Brand new with defects - see image attached. Fully functional, small scratch made during manufacturing process, not user-made defect
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