The Knape & Vogt 208 Series Ultimate L-Bracket is designed for extra-heavy loads for commercial, industrial and residential such as supporting countertops, work surfaces and shelving. These will support up to 1,000 pounds per pair. Great for areas receiving frequent use and rough handling. Load rating: 1,2000 Lbs./Pair. Made from cold rolled steel. Brackets can be mounted to nearly any type of wall. Exceeds BHMA static load testing requirements. 3/4" Wide steel support strut.