For shelves up to 1-1/2" thick and up to 11" deep and ready to carry excessive loads. Mounting bracket fastens to wall and is totally hidden when the shelf is applied.Rear of shelf is slotted 7/8" high x 9/16" deep to accommodate the mounting bracket and hanger. Holes are drilled in the slot to fit the 12mm diam. x 3-1/2" long steel shaft.
Load Rating 2 Units = 90lbs 3 Units = 135lbs