Description

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

and a 1-degree protractor

and free-fall investigations

4 inches long for chemistry and microbiology classroom stations

Five-cylinder equal-mass set at 30g each in zinc

3/4" Steel Marbles, 5-Pack US-Unavailable 25-inch frame with draining pinsFive 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 25-inch frame with draining pins

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