Art to Frames Double-Multimat-302-89/89-FRBW26079 Collage Photo Frame Double Mat with 17-2.5x3.5 Openings and Satin Black Frame Comes with Satin Black frame, Plexi glass, 2 mats, backing and Hanging hardware set (hardware as shown in the photos) Finished Frame Dimensions: 19" x 26.5" (Total frame size when hanging on the wall) Top Mat Color: Black; Bottom Mat Color: Black Comes with 2.5x3.5 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