The F-2 Mini Metal USB Flash Drive is an ultra-compact storage solution built around a sleek, full metal body and designed to go wherever you go. Its mini form factor fits easily in a pocket or bag, while the included metal ball chain lets it be worn as a necklace or clipped to a keyring for hands-free portability. Specifications: Model: F-2 Body Material: Metal Form Factor: Mini / Ultra-Compact Included Accessory: Metal ball chain (necklace/keyring compatible) Branding Method: Laser / fiber engraving Product price listed doesn't include Branding Services.