The storage case is portable in size and weight, folding design, inner large capacity space, make things in order, space saving. High quality lastics material, durable and wear-resistant, high hardness, anti-aging, easy to wipe, no odor. Features: Portable in size and weight, easy to carry and use. Folding design, easy to install and remove, labor and time saving. Inner large capacity space, make things in order, space saving. High quality lastics material, durable and wear-resistant, high hardness, anti-aging, easy to wipe, no odor. 30L and 55L capacity and multicolor are optional, modern simple high-end design. Environental material waterproof liner, ice cube storage, can also be used to transport seafood. Specifications: Capacity: 30L, 55L (optional); Color: Blue, Green, Brown, Black (optional); Waterproof Pocket: Large Size, Small Size (optional); Material: Lastics, PEVA; Max Capacity: 60000g / 2116.44ounces; Style: Folding; Package Weight: 100g / 3.53ounces; 2400g / 84.66ounces; Unfold Size: 430 * 300 * 230mm / 16.93 * 11.81 * 9.06in; 520 * 360 * 290mm / 20.47 * 14.17 * 11.42in; Package Size: 250 * 150 * 30mm / 9.84 * 5.91 * 1.18in; 430 * 300 * 52mm / 16.93 * 11.81 * 2.05in; 520 * 360 * 70mm / 20.47 * 14.17 * 2.76in; Packing List: 1 * Storage Case