Description

38mm lens holder

Fitted with a wide-grip handle and tapered pouring spout

Six standardized objects mounted in 2 x 2 inch plastic frames

Reel of 30 SWG bare copper wire totaling about 1150 feet by mass

Low-noise 220V blower with a detachable 60-inch hose and adjustable flow control

Resonant Tuning Fork Pair on Pine Boxes with Mass and Mallet, 440Hz cylinder 38mm lens holderUsed to demonstrate beat frequencies and sympathetic resonance, this pair of 440Hz steel forks sits on pine resonance boxes (7. 5 x 4 x 2. 5 inches) with one fork carrying an adjustable tuning mass.

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]
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Resonant Tuning Fork Pair on Pine Boxes with Mass and Mallet, 440Hz cylinder 38mm lens holder

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