M-D 1-1/4" x 72" Silver 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 can be securely fastened to both wood and concrete floors using the included screw nails. For concrete floor installations, wooden pegs (sold separately) are to ensure a stable and lasting fit. Model Number: 78097