Art to Frames Double-Multimat-538-41/89-FRBW26061 Collage Frame Photo Mat Double Mat with 3-5x7 Openings and Espresso frame High quality 4-ply double mats; Lignin Free, pH-neutral; Bevel Cut Edges Comes with Espresso frame Dimensions: 21" x 11" with 3 - 5x7 openings Top Mat Color: Charcoal; Bottom Mat Color: Black Comes with Espresso frame, Plexi glass, backing and hooks for wall