Each crushed can art work I do I mount in a frame. The frame is made of wood and is painted with white acrylic paint. (Black is also available.) The size of the frame is: Outside dimensions: 25.3 x 25.3 cm Inside dimensions: 15 x 15 cm Height/Depth: 4.3 cm Each frame comes with glass and is ready to hang on the wall. The can sits below the glass and is mounted a little above the back wall of the frame so the can looks like it is floating.