ArtToFrames Collage Photo Frame Double Mat with 4 - 4x5 Openings and Satin Black Frame Comes with Satin Black frame, Regular Glass, 2 mats, backing and a sawtooth hanger (hardware as shown in the photos) Finished Frame Dimensions: 15" x 17" (Total frame size when hanging on the wall) Top Mat Color: Basil. Bottom Mat Color: Black Comes with 4 - 4x5 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