GOLDSTAR Professional Premium Anti-Static Anti-Drop Hard Drive Protection Box for 3.5 Inch HDD Storage (Purple) Anti-Static, Anti-Drop, Anti-Shake, Water resistant, Dust resistant 3.5" HDD (Hard Disk Drive) protection case Engineering plastic shell & EVA cushion offer your devices and data all-round protection Strong snap lock and reinforced internal and external rib design, Fashionable appearance, Gray, Purple, Orange, Green for option Marking label for HDD library management, Make management easy Portable and easy for storage or carrying, Tool-free for HDD installation