Extra-large & Space Saver: The dog food storage container's capacity varies depending on the size, shape, and density of your dry food. You can stack containers vertically to save space. 100% Airtight Design: This pet food container is equipped with 6 side-locking lids and 2 silicone gaskets to keep your food fresh for longer. Food Grade PP Material: The pet food storage container is made of non-toxic and BPA-free food-grade materials. It's durable and easy to clean. Visible Lid & Rollers: The clear lid allows you to quickly check the remaining amount of food without opening the big cover. The attached cup makes it easy to take out dry food. The rolling dog food storage container also features wheels at the bottom for easy mobility. You can also store your seasoning bottles on the flat top. Multi-Purpose Container: Get ready to store a variety of items, including dog food, pellets, seeds, snacks, flour, rice, nuts, legumes, grains, sugar, and more. It's versatile enough to store human food, office supplies, toys, and other items you might have. Note: The capacity will vary depending on your dry food's size, shape, and density.