M-d carpet trim smooth, 66001, 36″l, polished, screw nails individually packaged carpet trim easily covers a seam or gap between two flooring surfaces of unequal height. M-d’s 0.875-inch carpet trim gives your flooring a clean edge where medium-high pile carpet meets other flooring types and prevents carpet edges from fraying. Three-foot long carpet trim ideal for replacement of old trim. Made with an attractive and durable polished finish.