The Nantucket 2 Foot Window Box with a black finish features a bowed front, raised panel design, pronounced crown molding detail and built-in overflow drains. These decorative plant boxes are made from high-grade polyethylene, with double wall design, to provide years of exterior-enhancing excellence! Sub-irrigation water system encourages root growth Includes 2 steel wall mount brackets with a black powder coated finish Inside dimensions: 20"L x 8"W x 7.5"D Holds approximately 2.5 gallons of soil Decorative brackets available separately, in sets of 2 *Important Note: This item is not returnable.* Assembly level/degree of difficulty: Easy. Made in America