Description
and a selection of wound coils
Manually-operated seismograph model that traces shock waves onto a pulled paper strip
this three-piece acrylic equilateral prism set supports optics experiments in dispersion and wavelength separation
sized to keep electromagnetism demonstrations running when the original coils wear out
Spare Gilley Coils Set, 2-Piece, 4.5cm OD cylinder and a selection of woundReplacement pair of Gilley coils with a 1. 5cm inner and 4. 5cm outer diameter, sized to keep electromagnetism demonstrations running when the original coils wear out.
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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