N42 Neodymium Magnet c/w Dimple on North Face for Research, Technology and Crafts 6mm dia x 1.5mm thick 0.44kg Pull Pack of 20

IDEAL FOR RESEARCH, TECHNOLOGY & CRAFTS. These high-performance neodymium magnets are ideal for research, technology, crafts, retail displays, and packaging. EASILY IDENTIFIABLE POLES. The north pole is marked with a dimple. RARE EARTH MAGNET. Each magnet can support a steel weight of up to 0.44kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. SPECIFICATIONS. 6mm diameter x 1.5mm thick.