Store your spray bottles securely within your enclosed trailer or garage with the Extreme Max Aluminum Spray Bottle Shelf. The shelf holds four one-quart liquid containers, or a combination of cleaners, tools, rags, or other supplies requiring a safe storage place. The open-top shelf contains lower cut sidewalls that allow easy access to the shelf's contents, but are tall enough to securely hold the stored materials. The shelf features a lightweight aluminum construction with a sleek black powder coat finish, adding an eye-catching design that accents nearly any shop, garage, or enclosed trailer. The shelf contains pre-drilled mounting screw holes for ease of installation. Due to the variety of surfaces to which the shelf may be mounted, mounting hardware is not included. Usable Interior Dimensions: 4-7/8" (Depth) x 14-1/8" (Width).