Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs

If you are looking for an item like this then you found the right one here. The quality and craftsmanship of this item is far superior to many other items like this. I have looked around for this item and have found that this one is one of the best based upon quality, craftsmanship, price and ratings. I would highly recommend going business with this Vendor.

Used these for the starlink mount we bought for the top of our side by side due to having an aluminum roofs. They work perfectly but you do have to order however many you need separately as it’s one magnet pad per order.

So, the rubber stopper on my RV that stops the door from slamming open and hitting the exterior / coach had harden over time. One day I noticed a hairline crack in the fiberglass door. It initally puzzled me, till I came to realize it was from the door hitting / slamming against the hard factory rubber stopper mounted to the coach. Solution: I replaced the hard rubber stopper with double thickness magnetics, then drilled some tiny holes at both ends of the hairline crack on the door to prevent it from cracking futher, filled with caulk, than used this to cover the crack on the door. The 3m tape is super strong to mount vertically, and the magnets are strong enough to keep the door open without using the door catch most common on RV's. I spray painted it all black before mounting. Others have told me they never knew this product existed. Inguienious! Very happy camper!!

I have one of these holding a 26" cell phone antenna that ended up taking a 400 lb magnet to hold it on at interstate speeds and no signs of dis-bondment from the cab 1 month later in the summer heat.

Adhesive isn't that good had to use my own to stick them in my RV roof.

Works great 👍

Need strobe lights for work but truck is made of aluminum so of course magnets won’t stick. Found these guys on amazon tried them out no issues at all. Been on the highway several times going at least 65mph strobe light still there.

Price should include 2 disks, the price for just one is in my opinion is very high compared to going to a hardware store, Hardware store is half the price.its a good product, but not for the money for just one.