Description: Caraele Metal High-Speed USB 2.0 Flash Drives Memory Stick Storage U Disk Pen Thumb Drives. Made of aluminum alloy , hard and wear-resistant, polished cover feels good and looks fashionable. Portable and convenient, pocket-size and key ring hole, allow you attach to your keychain or lanyards anytime. USB2.0 port interface, offering you a stable and fast transfer, allows you share all kinds of documents, includes photos, music, videos and files. Water-resistant, dustproof, prevent high temperature, magnetic resistance and shock-resistant,will become a perfect data storage device for you in your daily life. Specification: Material: Metal Color: Gold Size: 43*11*4mm/1.69*0.43*0.16inch Package Includes: 1 Piece USB 2.0 Flash Drives. Note: 4GB = approximately 3.6GB-3.8GB 8GB = approximately 7.4GB-7.6GB 16GB = approximately 14GB-15GB 32GB = approximately 28GB-30GB 64GB = approximately 58GB-60GB 128GB = approximately 110GB-120GB