Flutesan Neodymium Magnet Rubber Coated Mounting Small Scratch Safe Black Stud Magnet Painted Surface Waterproof M6 Threaded with Bolts Nuts for Lighting Camera Tools(8 Packs,Black,1.69 Inch)

These are much stronger than I expected. I bought them to mount backup cameras on the back of my bobcat as they are rubber coated and basically weatherproof. I used two per camera and they are extremely difficult to pull off. No issues with vibrating loose or falling off. I also used two to mount my 7" monitor to the top of the cab. Worked out great. Very happy.

I used these to put up metal shelves on the side of my refrigerator. Really strong. Supplied hardware has a nice polish on them.

Good hold for the size, worked fine to hold starlink to roof of truck at low speed, have not tried on highway but so far no complaints... Recommended

Strong and well built magnet

I'm using these magnets to hold a dry erase board to a metal storage cabinet. These magnets are really strong and overall a good purchase.

I used these to install an RV fan on the back of an RV refrigerator. This eliminated the need to drill holes. I could move the fan around for the best fit. These hold very well.

Use them for my blink cameras on my barn and also for action cameras when I am creating content.

These magnets are strong, I mean REALLY strong. We will be using them to mount cameras and lights on several different farm equipment and woodworking shop power tools. I have no doubt at all that these will do the job admirably.When we got them out we accidentally stuck two of them together and had to get a screw driver to separate them.If by some tragedy we have any problems will update this review but doubtful I will need to.