Feature: Metal rings make it a breeze to safely secure and carry your USB drive. Light weight and easy to attach your USB drive to keyrings, laptop bags, belt loops, straps, necklaces, and many other difference surfaces. Easy to attach and detach for item with lanyard port/hole Durable lanyard/strap/string to carry USB Flash Thumb Drive, Keychain, ID Badge Holder, Name tag, MP3 player, and other portable items Good for travelers and professionals alike Specification: Material: Nylon + Alloy Color: Black Packaging includes:10Pcs Lanyard keychain