STAS Cliprail Pro Picture Hanging System- Complete Kit (1 rail 2 hooks and cords, matte silver rails) Includes 1 cliprail pro rail 59", 2 perlon cords, 2 zipper hooks, 2 end caps, installation hardware Heavy-duty Cliprail Pro rail holds 99 lbs per linear yard Hang your pictures quickly and easily on every wall type- use in homes, offices, galleries, government institutions, schools, hotels, restaurants, hospitals, museums Hang multiple picture frames making your own collage in a matter of seconds and rearrange your pictures without tools or nails Never damage your walls again when hanging a picture