Description
stacking pins
Ten-volt moving-coil DC voltmeter at plus-or-minus 2
Designed to make electric field lines visible
Ball-bearing-mounted 7
Two-inch vinyl-coated fingers on this three-finger extension clamp mount to a swivel boss head fitting rods up to 18mm
Simple Form Wheel and Axle Apparatus Subcategory_Lab Jacks stacking pinsSimple form wheel and axle with a larger wheel on a smaller axle, a classic simple machine apparatus for demonstrating mechanical advantage through radius ratio.
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
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