Chrome steel with true poles length 20 cms.
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Made of steel 12 mm diameter, in pairs, half red & half blue (for N & S), spray painted, with keepers.
Suspension Magnet for Physics Lab – Cylindrical chrome steel magnet with hole in the centre
Demonstration Transformer – One main coil and 2 interchangeable secondary coils, 6 and 12 volt at 2 amp.
Plastic switch for experiments.
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