These are the coolest things I have ever come across for accenting other pieces of my modern art choices in our offices. I bought about 4 different colored sets to get all of the colors I wanted, but ended up being able to use all of them in various locations. You can do all kinds of creative things with these. The only thing I had to do was put the adhesive stuff on each corner, after hanging, because these can easily get out of alignment. Also you can only hand them one way, which isn't a real big deal, but I had actually wanted the subtle "stripe" to view horizontally. Regardless, it worked out and they look amazing - again as accents to other modern metal artwork.