The 12Pcs Black Straight Brackets are 3 inch stainless steel flat brace mending plates that come in a convenient 12 pack size. These corner-mounted brackets are made of high-quality stainless steel and have a painted black finish for a sleek look. Each bracket includes screws for easy installation, and they are lightweight at 7.4 ounces each. Perfect for home improvement projects, these brackets provide a sturdy and reliable support for various mending and reinforcement needs.