Description
brass collar
supplied with four riders
US-milled iron filings at 40-60 mesh in a 250-gram translucent screw-cap bottle
which includes test leads
Replacement Pulley for Magnetic Force Board Health & Genetics_Health & Genetics Models brass collarMagnetic base pulley with a 50mm ball bearing plastic wheel, snapping onto magnetic whiteboards or force boards for quick repositioning during classroom mechanics demonstrations.
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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