Description

Pairing a hinged-mirror ray box with lenses

and motion experiments

revealing cornea

sized for acceleration

ten per pack

3/4" Plastic Marbles, 5-Pack Lab Supplies_Classroom Pairing a hinged-mirror ray boxFive pack of 3 4 inch plastic marbles, providing lightweight projectiles for collision and ramp experiments where steel or glass would carry too much momentum or break on impact.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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3/4" Plastic Marbles, 5-Pack Lab Supplies_Classroom Pairing a hinged-mirror ray box

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