Key chain can be used to hang up the keys in their daily lives, and hung down to her waist, easy and anti loss. Can also be used for luggage. apparel. pet supplies industry. Also applies to advertising, business gifts, trade show, anniversary celebration, PR, easy to use, both men and women. Can also be used for gift giving or supermarket promotional. xinwang hardware store with "honesty first, quality first" as its purpose, and scientific management philosophy and business ethics of honesty and trustworthiness, is committed to providing our clients with perfect service, sincere