The unbreakable and expandable 3-piece luggage set crafted from PC and ABS, are renowned for their toughness and durability. When these materials are combined in a luggage set, they create a formidable shield for your belongings. The most notable feature of this luggage set is its "unbreakable" quality. Unlike traditional luggage materials that may crack, shatter, or dent, PC and ABS are virtually indestructible. Security is a paramount concern when traveling. Many of these luggage sets come equipped with integrated TSA-approved combination locks.