All orders placed online by 1PM ET (M-F) will be shipped the same day!
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 and Counterbored Magnets.
Grade N52 Magnets
Neodymium magnets in grade N52. More powerful than grade N42 magnets of the same size.
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
MT-L Mag-Neato Toys

10% Off
MM-B-16 Mounting Magnets
16mm diameter
Hold in place
with a screw!

Order by phone:
or 215-766-8055

Order online for
fastest shipping!

No Minimum Order!

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