Add a touch of style to your porch or landscape with the Border Concepts Diamond Wall Trough with Liner. Constructed from strong and durable solid square steel bar and protected with a black colored powder coat finish, this wall trough is designed to hold up against weathering. Available in different lengths, this wall trough also includes a preformed coconut liner which is held together with natural tree sap and supports growth for several growing seasons. * Strong, round bar steel construction * Black powder coat finish protects against weathering * Beautifully crafted ornamental steel inlays * Available in several different lengths * Includes a preformed coconut liner * Measures 9W x 9 diam. inches