Review on Premium Stainless Straight Bracket Connecting 5-6Cm x 1-6Cm: Durable and Versatile Hardware Solution by Charles Barney

These brackets are not likely to break! But the holes in the temples are too small for such a massive temple. The included screws are tiny. I drilled holes up to 5/16" to allow the brackets to be installed with screws. I had to buy cobalt drill bits to drill them but it was worth it. Even though the holes had to be enlarged, they will still be 5 stars!