Choose a closing system worthy of the name to complete your customised USB flash drives among our wide range of attachments for key rings, in the size and shape you like. Rings, chains, clips or carabiners, there will be a key ring for everyone! Practical, these multifunction fasteners can be customised in a flash. With our original keychains, take your custom electronic USB devices wherever you go without fear of forgetting them! With their quick locking systems, these convenient keychains will allow you to easily carry your USB sticks, Power Bank batteries or USB Hubs. Our keychains will easily adapt to your most demanding professional needs, providing you with resistant accessories, made of high quality metal.