50 mm x 50mm magnetic square rubber sheet.
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Plastic switch for experiments.
Mariner’s Compass for Physics Lab – Magnetic needle in Aluminium bowl with gimbals in polished wooden box with sliding cover, dia 75 mm approx
Ceramic magnets for good magnetic strength. Half red half blue, spray painted. 50 x 10 x 5 mm.
Half red & half blue (for N & S ) spray painted, with keepers. Made of cobalt steel 12 x 6 mm – available in different sizes. Bulk Manufacturers & Suppliers of U Shape Magnet Alnico with High Power. Exporters of U Shaped Alnico Magnets
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