Nordic ins thin side narrow side aluminum alloy photo frame $ 8.10 Material: Metal Process: electrode oxidation Style:; modern, creative and simple Frame features: multi function Inner frame size: 6-inch inner frame 10X15cm, 7inch inner frame 13x18cm, 8inch inner frame 15x20cm, 10INCH inner frame 20x25cm, 12inch inner frame 20x30cm Frame size: matte black