The center plate glass is floating with 1/12" air space and is surrounded by a solid stainless steel metal curved corner frame that is 2" deep. This rectangular mirror is a perfect addition to various styles and interior scenes, offering a contemporary look. Clean modern lines make the wall mirror a beautiful timeless piece. The wood backing includes the pre-installed slimline 1/4 inch hanging hardware hooks for hanging your mirror in both a horizontal and vertical fashion. All hanging hardware is included with the mirror. The premium materials used for the mirror are not found in other lesser-quality imitation mirrors you will see. The mirrors are made to strict trade-secret standards and pass a rigorous drop test inspection.