... to change graphic; 2012 fashion Varies style aluminium snap frame Snap Frame's spring clips snap open on all four sides for swift and easy ... cornerAluminum width:20mm,25mm,30mm,32mm,40mm,50mm,60mmAluminum deep: 13mm,18mm,20mm,28mm,35mm,42mmColor : Anodized,Flash silver,black,other ... for screwing to the wall. Fixings are supplied with every snap frame. If you are not sure how to fix to a ...