Twelve stainless steel discs measuring 3x3x2 inches each (8x8x5 cms) hung individually on the wall with a 3M velcro tape hanging provision on the back of each disc, can be hung in any way as a set of twelve. Removable adhesive velcro taping makes it easier to move around the individual pieces in different position or walls. Artwork shipped safely concealed in a wooden crate with a certificate of authenticity.