This medium sized ring magnet. This one works well with our C0309 to make a cool miniature gauss gun. This rings is also the same size as our D1203, with ad 3.5mm center hole. It can hold about 10 lbs.
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This medium sized ring is the same size as our D1803 disc magnet with a 6.5mm center hole. It is also similar in size to our CSR1804, but slightly thinner. Learn More
This large ring magnet is roughly the same size as our D2506 disc magnet with a 12.5mm center hole. It can hold a 1/2 inch steel plate with about 20 lbs of force. Learn More