Beautiful Views Hanging Window Plant Shelves (4 Shelves) MADE IN THE USA! Over 93% of the materials used in manufacturing our shelves are also MADE IN THE USA! 20" wide 6" deep and 54" long - 3/64" cable and shelf supports provide a clean uncluttered look. Pre-assembled and ready to hang. Shelves easily adjust to fit a wide range of plant heights. Shelves and plants are supported by a single bracket and fastener resting on top of the window molding. Mounting blocks and hardware are also included for windows that do not have window trim. Product not designed to install on metal window trims.