10mm dia x 10mm thick N42 Neodymium Magnet - 3.9kg Pull

10mm x 10mm North-South poles on opposite faces 3.9kg pull Excellent resistance to demagnetisation Triple coated These Neodymium magnets have various creative uses including model making and theatre design, furniture making, and exhibitions, as well as uses in engineering and manufacturing where small size and maximum strength are required.