These magnetic frames include 4 pieces of wood - 2 pieces that clamp the top of photo/art and two pieces that clamp the bottom of the photo/art. Neodymium magnets are embedded, keeping the photo/art damage free and allowing you to change out the art at any time.  
 
The frame set comes with suede hanger attached. Three color options are available: black, natural, and walnut -- in 2 sizes: 8.5" and 11.5".