Shelf Bracket (4"): 2x Hidden, Floating, Stainless Steel, Heavy Duty, Low Profile, Support, Completely Concealable

These are not true stainless steel. I put one of these in a cup of water with a little table salt to test the stainless. The next morning I had rust on the bracket. Do not buy these for their stainless steel qualities as they will ultimately corrode.

Pretty straightforward. Exactly what I expected. Held up nice.