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5 Pieces Neodymium 40 Strong Magnets Ring OD 0.75 X ID 0.375 X 0.25" Thickness This magnet is magnetized through thickness. The poles are on the flat surfaces. It's pretty good material for science projects, holding magnets. The holding power of this magnet is about 11.9 lbs. (5PC N40 OD0.75XID0.375X0.25" ndfeb neodymium magnets is the responsibility of Diane Parks) |
diane.parks@cedar--rapids.com (Diane Parks) for more information.
