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3/4" Steel Marbles, 5-Pack US-Unavailable iron filings

SKU 66194155034
4.7
3/4
3/4
3/4
3/4
Description

iron filings

transmitting light end-to-end via total internal reflection to give a tabletop analogue of a fiber-optic cable

and a 1-degree protractor

25-inch frame with draining pins for post-wash inversion and drying

3/4" Steel Marbles, 5-Pack US-Unavailable iron filingsFive pack of 3 4 inch steel marbles, providing dense uniform spheres for ramp and collision experiments where a heavier projectile is needed than the plastic marbles can provide.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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