M-d seam binder, wide, fluted, 79012, 36″l, satin brass, screw nails the 1-1/4″ x 36″ fluted satin brass seam binder easily covers a seam or gap between two flooring surfaces of equal height. Seam binders prevent carpet edges from fraying, vinyl floor seams from curling and create a smooth transition between different flooring surfaces. Seam binders are easily secured to wood and concrete floors with provided screw nails. For installation on concrete floors use wooden pegs (sold separately).