Dimensions Our 16x20 poster frame oak is suitable for any 16x20 inch posters. The actual viewable window size is 15.5 x 19.5, make your favorite pictures in our frames could present the most gorgeous effect. Multi Display Our 16x20 poster frame for wall is perfect for displaying any of your cherished memories, children s drawings, pictures or prints in your office, home, living room, art gallery, college, corridor. Two frames allow you more freedom to display different styles of decoration. Professional Design DOAI ART 16 x 20 picture frame is carefully designed by professional designers and produced by the most professional workers to ensure that they are safe, elegant, beautiful, fashionable and artistic. We will provide the most professional & superior quality service for you.