Add a beautiful finishing touch under your windows or accent the edge of your patio with Mayne s Cape Cod Window Box Planters Mayne s molded plastic planters are made from 100 high grade polyethylene This Window Box features a double wall design creating a water reservoir Water reservoir capacity is approximately 3 gallons Soil capacity is approximately 7 gallons Includes 3 wall mount brackets with a black powder coated finish Compatible with the Fairfield Decorative Brackets The weather proof and ultra tough construction allows you to enjoy your window box all year long with very little winter preparation The UV inhibitors within the resin allows for a long lasting fade free performance 15 year residential application 5 year commercial application Made in the USA Specifications . Collection Cape Cod. Color Graphite Gray. Material Polyethylene. Size 3 . Footprint 36 x 11 . Inside Dimension 7 W x 8 D x 32 L. Outside Dimension 11 H x 11 W x 36 L. Capacity Water reservoir is approximately 3 gal 11 Liters . Weight 17 lbs