Features: Ultra large capacity luggage bag with strong practicality, perfect for moving, international travel, business trip, immigration, student back to school, etc. High-density Oxford cloth fabric more→, wear and scratch resistant, light and breathable, with splash-proof performance, dust-resistant and dirt-resistant, easy for cleaning. Support three layers of expansion, more flexible storage, expand the capacity by about 60percent , easy to store clothes, shoes, blankets, household items, etc. Equipped with 6 silent universal wheel, push and pull smoothly, move with less effort, wear-resistant and pressure-resistant material, strong and not easy to damage. Detachable shoulder straps design,