The RY04Y0 is an incredibly powerful ring magnet. Useful for applications in which SUPER STRONG holding power is needed. They should only be purchased by individuals familiar with the proper handling of very large neodymium magnets. These rings are some of the most powerful magnets available, so plan your movements carefully.
As with any rare-earth magnet of this size, they can pinch very hard and cause great harm if they are not handled with care and respect. THESE ARE DANGEROUS!
You must read and understand our Neodymium Magnet Safety Page
before ordering these magnets and agree to our Terms and Conditions
prior to purchasing.
This size is also available diametrically magnetized
as part number RY04Y0DIA
. GROUND SHIPPING ONLY
on this item.