Ant Mag Neodymium Round Base Cup Magnets 20 lbs Pulling Force 0.79''(20mm) Pack of 6 with Countersunk Hole,Mounting Screws,Industrial Strength Rare Earth Magnets for Home,Work

these are superb - very powerful

Exactly what I was looking for.Mind your fingers if you stack them up.They will pinch your fingers quite happily.Very carefully slide them apart perhaps with an old very blunt kitchen knife as they will not budge otherwise.Yes they are that strong.Especially liked the outer chrome ring being slightly proud above the magnet itself.Saves shattering the magnet if they collide harshly with metal as they are designed to do.Having the screw hole was perfect for my needs as I could adjust the depth of the magnet when set into drilled holes in wood.

Such a shame as I wanted to use these on my remote car model as an alternative to body posts but unfortunately they were way too strong for my purpose.As previous reviewers noted, “ look out for your fingers “ these are strong magnets.

These magnets are exceptionally strong and have a useful hole drilled through so you can bolt (pan-head bolt) them to things. I have been told not to be heavy-handed as they can shatter, but they seem sturdy enough to me.

I used them for multiple purposes, and easily fixed with the countersunk, pre drilled,screw holes,Perfect!!😁👌👍

Purchased to hold the Lexan body of my radio controlled Land Rover to the chassis instead of unsightly clips ….. works a treat !

Put on the wall and they grab my knives well without slipping off.

These magnets look cute but that's it. I really wished they were great but they are not strong. They came in a pack and when they are together seem to have a good pull. Once you take a piece of magnet on its own though, different story...does not really pull anything with any weight. They are not very magnetic...