Magnetic Corner Squares, (Twin Pack), 12°, 90° & 60° Angle Setting, Max Pull Force: 30 lbs, Low Profile, 3-1/4 x 3-3/4 x 5/8″, MST327, Strong Hand Tools, Yellow, 3.25-Inch x 3.75-Inch

No longer need to use clamps or vises again. These are strong enough to hold your pieces together until you you can give a few tack welds.

Thank you, great product

Pretty small and weak compared to my other magnets. I wouldn't buy it again for my purpose.

They work great. Kinda small, but gets the job done. Magnets are pretty strong. If strong hand is reading this, please make a bigger size, I would probably get a set of those too.

These things are one of those tools you'll say "how did I get by without these" when you use them. I've tried cheaper versions of corner magnets, but these are the best ones yet and won't break the bank.

I love Strong Hand products and had high hopes for these magnets. While they might hold a vertical member perpendicular to a flat member, it does not hold 1.5 tube mitered corners when laying flat. These are pretty weak magnets. Even my crappy Harbor Freight magnets are stronger. Bummed!

Perfect welding magnets. Works for internal and external welding. I have just started to us them, so longevity is not yet known. I have had success with Strong Hand product in the past, so this should go well

Pull / hold seems to be a little bit weaker than 30 pounds. Good for light metal but anything greater than or including 1/8th inch and above should use something just a little bit heavier duty. Price was very reasonable and shipping was good from this vendor.