The RVFM Magnetic Needle Stand is from a range of magnetic needles and a suitable stand with low friction bearing, ideal for the study of compasses and magnetic fields.
All-metal stand is non-magnetic with a carbon-steel point, height 110mm
Carbon-steel magnetic needles have brass cup pivot bearings
Needles available in 50, 75 and 100mm lengths
RVFM types P818 (stand), P816A, P816B and P816C (needles)
