Golden State Art Smartphone Instagram Frame Collection, Pack of 16, 4x4-inch Square Photo Wood Frame, Black Set contains 16 4x4-inch Square Photo Frames. Color: Black Can be used for either Table top or Wall Display. Fits 4x4 picture/photos. Opening size (per Frame): 3.5 x 3.5 inches. Overall size (per Frame): 5.25 x 5.25 x 0.7 inches. Material: Wood & Real Glass.