Universal Patio Deck Box Cover - The size of black deck box cover is 51.5 L x 25.9 D x 25.9 H inches. Fits for medium and large outdoor storage deck boxes Suncast 99 Gallon Keter Novel 90 Gallon Keter Glenwood 101 Gal Keter Springwood 80 Gallon etc.(Please make sure to measure your deck box size before purchasing.) Waterproof & UV-Resistant - Weatherproof cover for outdoor storage box built from high quality heavy duty uv protected oxford fabric with waterproof layer. Provides your garden storage box full protection from harmful UV rays rain snow. Will not find your garden supplies damaged by water and heat anymore. Heavy Duty Outdoor Deck Box Cover - Designed to last season after season. Provides protection from extreme weather that cause irreparable cracking warping mold and water damage. Prolong your deck box lifetime. Snug And Secure - Patio wicker storage box cover designed with an adjustable drawstring which can tighten to fit your stash box and secure it in place on windy days. Protection maximum your outside storage box from rainstorms in winter and uv in summer. Grab Your Supplies Easily - This lockable deck box cover side with handles for easy fitting and removal. When the right weather strikes you can swiftly snatch those garden supplies and get to work on your garden.