Quality Construction- Camden Reed Arcadia Gallery Wall Frames are constructed of durable polystyrene, featuring a real glass front and MDF backing with attached hanging hardware and easy to use turn buttons. Each frame is finished in a modern natural and features a clean white mat that is permanently attached inside the frame to ensure your photos are well protected. The frames are meticulously packaged in a beautiful box, ensuring both their protection, and enhancing their presentation. Dimensions: This 8-piece collection includes (4) 16x20 inch frames permanently matted to 8x10 inches and (4) 16x16 inch frames permanently matted to 5x7 inches. The outer dimension of each 16x20 frame measures 16.75" L x .75" W x 20.75" H. The outer dimension of each 16x16 frame measures 16.75" L x .75" W x 16.75" H. Easy to Hang - The included easy-to-hang wall template with layout options allows you to build the perfect gallery wall and frees you from the hassle of measuring and framing. Simply hang or tape template to wall, hang frame, and then remove once the picture is hanging. Securely Packaged - Our photo frame have been packaged securely and drop tested. Rest assured that you can start creating a masterpiece as soon as your package arrives. Accessorize Your Home - this gives you the opportunity to place them all together for a gallery effect or display your pictures or other wall décor throughout your home. The possibilities are endless with Camden Reed's array of frames. We value our customers; please reach out to us with any issues or concerns.