Aluminum construction with oxidation excellent resistance, maintaining appearance in humid environments both indoors and on balconies Made from high strength aluminum alloy for enduring, providing for picture frames while deformation in homes and offices settings Includes an integrated bubble levels to ensures perfectly horizontal installations every time, ideal for art displays and detail oriented users Easy Installation: Features a unique shape design, allowing quick frame mounting within minutes perfect for enthusiasts and beginners alike Works with various wall types including wood and dry wall, solving installation challenges for home decor and commercial space arrangements, Manufacturer: Msioytog