Mini Tennis keychain is made from high quality zinc alloy that is durable and non-rusting. It is not just only can hold your keys with and also is a great decoration with creative tennis ball and racket design. Use this mini key chain to make your key more attractive, and easier to find your key, also is a perfect gift for your family, friends or sports lovers. Add your organizational or company logo, emblem or message through our laser engraving to customize.