12x12 Frame with Mount For 10x10 Print / Picture / Photo │ 25mm Matt Black Photo Frame with White Mount Frame Size is 305 x 305 mm. Exact mount aperture measures 254x254mm. Mount Card Thickness is 1.5mm All of our 12x12 inch Photo Frames with mounts are Handmade with love here in the UK Made from REAL wood with GLASS these photo frames can be Wall Mounted 12 x 12 inch Mount | White in Colour. With white core inside, meaning the bevel won't fade or yellow