These standard series heavy duty 1/4" steel concealed shelf brackets can be used for floating shelves, work stations or heavy duty shop shelving. Designed to be attached directly to the wall stud with the included 3/8" - 18 x 3" carriage bolts. The 90º straight bracket and easily be hidden with a lip around your shelf to give the look of a floating shelf. These almond finished brackets are rated from 2060 pounds per. Also stocked in gray, white, and black finishes. For added strength check out the extended series of concealed brackets in accessories below.