Installed at the juncture of the tread, riser and skirt board, these “dust corners” make cleaning your stairs a snap (gently nailed into place, they create a smooth, concave corner). First used in the Victorian era, they are still a pracitcal and elegant accent to your staircase. Made of solid brass with your choice of 6 finishes. The corners measure 2 3/4″ from point to point.