ArtToFrames Collage Photo Frame Double Mat with 4-5x7 Openings with Satin Black Frame and Royal mat. Comes with Satin Black frame, Styrene, Royal mat , backing and a wire hanging set (hardware as shown in the photos). Finished Frame Dimensions: 19" x 19" (Total frame size when hanging on the wall). Top Mat Color: Royal. Bottom Mat Color: Black Comes with 4 - 5x7 openings. (Each opening cut roughly 1/4" smaller then the size listed so it holds in your photos nicely) High quality 4-ply double mats ... Lignin Free, pH-neutral. Bevel Cut Edges.