Satin Brass Fluted 1-3/8 In. x 3 Ft. Aluminum Carpet Trim Bar, Wide

To join 2 surfaces of different levels. Carpet-to-tile, carpet-to-hardwood, low pile to high pile carpet. Screw nails included. Aluminum material with multiple finish options. Carpet metal installation on concrete surface suggestion: Drill a hole in the concrete, insert a 3/16" x 1-1/4" or 1/4" x 1-1/4" wood dowel. Use the screw nails provided with carpet metals, insert into dowel, expanding the dowel to lock in place.