Description

providing a quick swap-in reference for general-purpose AC-circuit and timing-experiment work

4 inches long for chemistry and microbiology classroom stations

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

and a 1-degree protractor

3/4" Steel Marbles, 5-Pack US-Unavailable providing a quick swap-in referenceFive 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

3/4" Steel Marbles, 5-Pack US-Unavailable providing a quick swap-in reference

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