STAS Cliprail Complete Art Hanging Gallery System (2 rails 6 hooks and 4 cables, white rails) Professional museum-quality art hanging system for your art gallery, home or business Hang your pictures quickly and easily on every wall type Once installed, organize and rearrange your pictures time and time again without tools or nails Hang multiple picture frames and make your own collage in a matter of seconds Never damage your walls again when hanging a picture