10 pc OD0.5XID0.136X0.06" ndfeb neodymium magnets N40

What is for sale: 10 pc OD0.5XID0.136X0.06" ndfeb neodymium magnets N40

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10 Piece Neodymium 40 Strong Magnets
Ring OD 0.5 X ID 0.136 X 0.06" 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 is 1.79 lbs.