The two piece combination set of MightyStor Vacuum Bag"s Large storage cube and Extra Large storage cube create compact storage that fits conveniently on shelves and in closets. The cubes are created from the unique design of a gusseted bag that allows you to fill the bag upright. When air is removed, the bag shrinks around the contents to form a compact cube that can be stacked and tucked away. The Large cube fits 10-12 sweaters, making it ideal for seasonal wardrobe storage or holding clothing for the next size in line. The Extra Large cube fits up to 2 queen comforters and 2 pillows. MightyStor vacuum bags are strong and durable, designed to be used over and over again. Simply open the bag and fill. Each bag features the double, sure-lock closure for a solid seal every time. A finger grip runs the enter length of the closure, so you have an easy guide to grab and follow to press and seal your bag on the first try. When the bag is sealed, remove the air from the bag with any standard vacuum hose. The one way air valve ensures steady air removal. Your contents quickly begin to compress as the air excess air is sucked away. Vacuum Bags do what the best organized minds cannot do alone: they create space where there is none by quite literally sucking the air out of the room. By removing the excess air, your things take up less space, so you have more room for the things of daily living. Even better, when you are ready to use your stored items again, they spring back as fresh and clean as the day you put them away. MightyStor Vacuum Bags also protect and preserve your favorite and best things from the hazards of storage everywhere: mildew, moisture, insects and dirt. The bags are air-tight and water-tight, so you can store with confidence that your things are well protected. Large cube measures 12.6" x 23.6" x 27.6". Extra-large cube measures 12.6" x 39.4" x 31.5". Item No.4510.