20Pcs Super Strong Round Base Cup Neodymium Magnets with Holes,0.63"(16mm) Ring Rare Earth Magnets Heavy Duty, Countersunk Holes Pot Magnet with Screw for Kitchen Craft Wood DIY Holding Tools Hanging

Used to mount Rock Lights on my 16 Jeep Rubicon. I wasn't sure if I'd keep the rock lights, so I didn't want to put a bunch of holes in it. These worked great.

Exactly what I needed

good product

Delivered on time. The provided screws are fragile.

I recently added rock lights, a set of four lights, underneath my Jeep to make it easier for a spotter to see obstacles at night. I didn't want to drill holes so I used these magnets to make the job easier and to allow future re-positioning if I didn't get placement quite right. The magnets have a countersunk hole which was a perfect fit for my stainless screws and I added them to the lights with a simple nut and some thread locker. The 20-pack was plenty and enough to give a buddy to do his rig. I've already used these in other areas and they are strong enough that I never about them coming loose. My only gripe is the glue holding the magnet in the cup failed more than once allowing the magnet to come out. It's not an issue in my application but it happened while preparing them for use. If you're going to use a screw, you'll be fine.

Strong and useful.

These seem to have decent strength for their size, but the screws stink. I predrilled holes in metal and they would not drive. The tips deformed, metal was only 20 gauge/ .032"! Part of the reason I bought these was the convenience of the screws. Don't include junk it just makes it more inconvenient.

Super strong