When you don't use it at ordinary times, it's just a board, which doesn't occupy much space at all. After you buckle up the buckles, it becomes a sundries storage plate. Features: Foldable, easy to carry, does not occupy much space, and is easy to assemble. The high-density canvas is effectively waterproof, and the interior is smooth and does not damage objects. Folding design, buckle forming, from flat to three-dimensional. Practical storage box for home and outdoor camping activities. Specifications: Size: S, L (optional) Color: red, green (optional) Material: canvas Unfold size: S: 255 * 255 * 2mm / 10.0 * 10.0 * 0.1in L: 300 * 300 * 2mm / 11.8 * 11.8 * 0.1in Item weight: S: 70g / 2.5ounce L: 90g / 3.2ounce Package size: S: 260 * 260 * 3mm / 10.2 * 10.2 * 0.1in L: 300 * 300 * 3mm / 11.8 * 11.8i * 0.1n Package weight: S: 75g / 2.6ounce L: 95g / 3.4ounce Packing List: 1 * Canvas Storage Tray