Monarch's Black Powder Coated Mild Steel Hammered Anchoring Basin 3-Inch High, 15 inches adds an artistic element to the water running down the length of the rain chain. Comes with 2 washers for adjusting water flow and has a 12-inch stainless steel adjustable length link chain. Functional as a reserve for rainwater that can be recycled for watering your garden. Easy installation that requires no tools.