For assurance that your items are safely stored, covering wire shelving is recommended. This accessory acts as a barrier against harmful external elements and is completely transparent, offering the advantage of full visibility without being removed. Fits over 64"h or 72"h wire utility carts and stationary or mobile shelving units Protects against dust, water, and other airborne contaminants Marine-grade, 12-gauge clear vinyl resists fungus and UV damage Transparent for quick item identification Strong Velcro or zipper closure *Are made to order and cannot be returned. Availability:Usually Ships in 3 Weeks