Aluminum Carpet Trim easily covers a seam or gap between two flooring surfaces of unequal height. Carpet Trim prevents carpet edges from fraying, vinyl floor seams from curling and creates a smooth transition between different flooring surfaces. Secure to wood floors with provided Screw Nails. For concrete floors, install with Screw Nails & Wood Pegs (Wood Pegs sold separately). M-D Silver 0.375-in T x 2-in W x 36-in L Aluminum Carpet Trim | 78212