Our Right Angle With Hole Shelf Support provides a 3/16" hole to fasten to the underside of a shelf with a wood screw.
The pin is 10mm long and diameters are available in 1/4" or 5mm.
The support is 1/2"wide x 1/2 high x 13/16" long.
Long one available with 1/4" diameter pin x 7/16" long and only in bronze finish.
Constructed of .060 steel. Available in bronze, nickel and brass finishes.