Description

this metal helix lets stairwell-scale wave-propagation experiments amplify the visibility of standing waves

Four-cube specific gravity set in brass

supporting detailed cardiac anatomy coursework

this 2-pack of 20oz Griffin-shape borosilicate beakers adds a pouring spout for everyday home use

4-Stroke Diesel Hand-Crank Engine Model, 16" Pack Size_6 this metal helix lets stairwell-scaleWalks students through four stroke diesel operation on a 16 inch hand cranked model, visible crankshaft, cam, injection pump, and 6V powered ignition light staging each step.

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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4-Stroke Diesel Hand-Crank Engine Model, 16" Pack Size_6 this metal helix lets stairwell-scale

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