Do it Satin Silver Fluted 1-3/8 In. x 6 Ft. Aluminum Carpet Trim Bar, Wide

Designed to join carpet with vinyl, tile, wood, or other flooring of a lower height. Made from extruded aluminum. Screw nails included. 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.