Art to Frames Double-Multimat-125-414/89-FRBW26061 Collage Frame Photo Mat Double Mat with 4-4x6 and 1-8x10 Openings and Espresso frame High quality 4-ply double mats; Lignin Free, pH-neutral; Bevel Cut Edges Comes with Espresso frame Dimensions: 21" x 18" with 4 - 4x6 and 1 - 8x10 openings Top Mat Color: Sea Foam; Bottom Mat Color: Black Comes with Espresso frame, Plexi glass, backing and hooks for wall