| Type | Science Classroom Optics Kits |
|---|---|
| UPC | 849230044497 |
| Brand | EISCO |
| MPN | PH0587 |
| Manufacturer | EISCO |
| Product Type | Science Classroom Optics Kits |
Check the listing for details. Eisco Labs Acrylic Light Guide Demonstrator, For use with Ray Box, 220mm long. Condition: New. Listed at 20.99 USD. S shaped bar. 220mm x 20mm x 20mm. An 'S' shaped acrylic bar 220 x 20 x 20 mm which can be used with the Ray box to demonstrate total internal reflection. The bottom of the bar is white to aid visibility.