Aluminum Magnesium Business Suitcase – BerlinTravel professionally, securely, and in style with the Berlin: This premium business suitcase is made entirely from a high quality aluminum magnesium alloy, offering maximum durability and protection for your belongings. Available in four sizes, the Berlin is ideal for everything from short business trips to extended travels. A TSA approved combination lock ensures hassle free international travel, while the modern design leaves a lasting impression.