Compasses Field Viewers Organic Chemistry Molecular Model Sets, Permanent Neodymium Rare Earth Magnets, Magnifying Glasses, Test Strips, Lab Supplies, Tuning Forks Rare Earth Magnets			Compasses-Field Viewers Magnetic compasses are the simplest of accessories for use with magnets. When many are placed around a bar magnet, they will follow the shape of the magnetic field. Click on image for specifications; "1-9" for quantity discounts. Large Round Compasses Field Viewer Iron Filings P/N Description Qty Unit ($US) U.S.A.($CA) Canada($US) Other 44513 Compass, metal, 50mm 1-9 0.45 33745P FieldView translucent plastic 1-9 4.95

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