“If you want the most practical magnets for home constructed pendulum generators, these fit the bill perfectly, standard size so can be mounted with a 50 mm hole cutter.
An attractive product (of course) (joke) unless wrongly mounted (the thought repels me)
(another joke)”
“This magnet is very powerful and has a large magnet field which is a good thing. If you want a powerful magnet and don�۪t want to spend lots of money this is the one that you need”
