K&J Magnetics mascot, Joe Magneato

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Permanent Rare Earth Strong Neodymium Magnets

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Halloween Sales & Specials

Variety of custom decorative fridge magnets created and repaired

Monthly Specials

B888PC-ORA - Orange Plastic Block Magnet

Len: 1/2" Wid: 1/2" Thi: 1/2" Coating: Plastic Magnetization: Thru thickness

B888PC-BLK - Black Plastic Block Magnet

Len: 1/2" Wid: 1/2" Thi: 1/2" Coating: Plastic Magnetization: Thru thickness

TK-ORA - Orange Magnetic Thumbtacks

Dia: 7/16" Thi: 9/16" Coating: Plastic Magnetization: Axial

TK-BLK - Black Magnetic Thumbtacks

Dia: 7/16" Thi: 9/16" Coating: Plastic Magnetization: Axial

XLTK-ORA - Orange Magnetic Thumbtacks

Dia: 7/8" Thi: 1 1/8" Coating: Plastic Magnetization: Axial

XLTK-BLK - Black Magnetic Thumbtacks

Dia: 7/8" Thi: 1 1/8" Coating: Plastic Magnetization: Axial

Fast Shipping

We pride ourselves on fast shipping. Same day shipping available. See details.

Quantity Discounts

Buy more, save more with our quantity discounts. Volume discounts available for most products, check product pages for details!

Expert Advice

Expert advice from magnet engineers to find or make the right magnets specifically for your application.

Huge Inventory

Massive stock on all magnets to eliminate extra lead time. Browse current stock magnets.

Magnet Blog

Learn everything from magnet basics to full DIY guides like how to build your own motors and more in our magnet blog.

Magnet Strength Calculators

Free magnet calculators for magnet strength, magnetic field, gap, how strongly magnet will stick to steel, bh curves and unit conversions.

Specs & Tech Info

Detailed neodymium magnet technical specifications. Strength graphs, magnetic fields, SDS and more downlaods on product pages.

Leading provider of the world's strongest magnets

At K&J Magnetics, we pride ourselves on offering a vast selection of high-quality, super-strong premanent rare earth neodymium magnets at unbeatable prices. Whether you're searching for disc magnets, cylinder magnets, or block magnets, our extensive inventory is sure to meet your neodymium needs. Our Grade N52 magnets are particularly popular for their exceptional strength, making them ideal for industrial applications and hobby projects alike. With fast shipping and outstanding customer support, we ensure that you receive your magnets quickly and have the assistance you need to choose the right product for your project.

Our products include a large variety of magnets such as mounting magnets, fishing magnets, rubber-coated magnets and others, perfect for a wide array of uses. Our countersunk magnets are perfect for applications that require a secure attachment to surfaces, while our plastic and rubber coated options offer additional moisture protection in demanding environments. Explore our selection today and find the perfect magnet for your needs, whether it's for home improvement, DIY projects, or professional applications. At K&J Magnetics, we're committed to providing the best magnets and the best service in the industry and have magnet experts standing by to provide product support.