All orders placed & paid online by 1PM ET (M-F) will be shipped the same day!
Disc/Cylinder Magnets
Neodymium magnets in disc and cylinder shapes
Neodymium Block Magnets
Rectangular, square and cube shapes.
Neodymium Ring Magnets
Discs or cylinders with holes.
Neodymium Sphere Magnets
Spherical or "ball" shaped neodymium magnets.
Surplus Neodymium Magnets
Various surplus magnets that we have acquired and offer at discounted prices.
Mounting Magnets
Powerful magnets for attraction to a steel surface, plus the utility of attachment with a screw, hook or other threaded feature.
Plastic/Rubber Coated
Our super strong neodymium magnets coated in plastic and rubber are completely weatherproof and are virtually indestructible.
Countersunk Magnets
Countersunk magnets are great for many applications including door closures, hanging art on a wall, and more!

Grade N52 Magnets
Neodymium magnets in grade N52. More powerful than grade N42 magnets of the same size.
Diametric Magnets
Diametrically magnetized magnets are magnetized across the diameter.
Sample Packages, Permanent Magnet Levitators, Steel Balls, Special Shaped Neo Magnets, Magnetic Viewing Film and more.
Magnets grouped by function for many popular uses.
Best Sellers
Some of our best selling, most popular magnets!

10% Off
1/4" OD x 1/8" ID x 1/4" thick
Ring Magnets

10% Off

Stepped Block Magnets
1/4" x 1/2" x 3/16" thick

Order by phone:
or 215-766-8055

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fastest shipping!

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K&J Magnetics, Inc.
Your online source for incredibly powerful neodymium magnets