Outdoor Snap Frames for 24" x 36" Images Black Matte Finished Aluminum Exterior Poster Holders - Outside Picture Displays Are Completely Weatherproof Locking system with Allen key to deter vandals Hinged borders make for fast, front loading units Rust proof aluminum construction to stand up for years Rubber gasket stops precipitation from entering the unit Dimensions: Overall: 26-1/2 x 38-1/2 Inches Viewable Area: 23-3/4 x 35-3/4 Inches