9-set, Tiny Mighty Frames - Wood, Square, Instagram, Photo Frame, 4x4 (Mat), 8x8 (9, White) Fits 4x4 inch prints matted (Window 3.75 x 3.75), 8x8 without mat (Window 7.5 x 7.5) Material: glass & solid walnut wood Individual frame outside edge dimension: 9 x 9 x 0.5 inches For hanging only, does not include desk stand