M-D 1-1/4" x 72" Pewter Aluminum Seam Binder with Screw Nails is designed to effortlessly cover seams or gaps between two flooring surfaces of equal height. This aluminum seam binder helps prevent carpet edges from fraying and stops vinyl floor seams from curling, creating a smooth and seamless transition between different types of flooring. It is easy 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 stable and durable finish. Model Number: 43874