Set of 4 L-shaped hinges and pintles. These are made of wrought steel and are black powder coated. The 2 1/4" offset works with most brick or masonry siding applications and 1 3/8" works with most wood siding. The L-shaped hinges give the added benefit of reinforcing the corners of the shutter. The L The L is 4 1/4" tall and 6 " wide measuring from the center of the hinge barrel. Phillips head powder coated steel screws are included with each set.