The key chain is always attached tightly to the lock, can lock the door of the house, room, motorbike and even the key to your bag. Affordable prices for a variety of key chains. In addition, we are also free to choose from models of favorite dolls, unique objects and animals, and fruit. What is the function of a key chain? It turns out that in addition to making accessories there are also benefits or functions that can be used as an event souvenir or the formation of your company's breeding.