M-D 1-1/4" x 36" Pewter Aluminum Seam Binder with Screw Nails is designed to easily cover seams or gaps between two flooring surfaces of equal height. This aluminum seam binder effectively prevents carpet edges from fraying and stops vinyl floor seams from curling, creating a smooth and seamless transition between different types of flooring. It is simple to install and can be securely fastened to wood and concrete floors using the included screw nails. For installation on concrete floors, wooden pegs are and sold separately, ensuring a sturdy and long-lasting fit. Model Number: 43872