... aluminum flight case: 1.removable lid, 2.combination lock. 3.flexible rolling wheels. 4.high quality and good design. Practical black ... .FC-001MaterialABS&AluminumHandleStable and practical,easy to carry awayWheelFour versatile flexible rolling wheels.TrolleyNo trolleyLockDurable combination lockColorBlackUsagetravel,bussiness trip,visit,instrument ...