A Slant-Face Marker is normally 16" tall in height with a polished face, sawed back, balance rough rock, Serpentine top. Serpentine tops are standard, however, they can be straight across or rounded. Slant-Face Markers are wedge shaped with the face running at an angle and the back is straight up and down. A matching granite base can be added. Single Slant-Face Marker Sizes: 16" x 10", 20" x 10", 24" x 10". Double Slant-Face Marker Sizes: 30" x 10" x 36" x 10".