Art to Frames Double-Multimat-404-817/89-FRBW26061 Collage Frame Photo Mat Double Mat with 10-2x3.5 Openings and Espresso frame High quality 4-ply double mats; Lignin Free, pH-neutral; Bevel Cut Edges Comes with Espresso frame Dimensions: 12" x 18" with 10 - 2x3.5 openings Top Mat Color: Liberty Blue; Bottom Mat Color: Black Comes with Espresso frame, Glass, backing and hooks for wall