Color:Black Add Quality Products to Your Life with Less Time and Money! If you want to buy a different quantity, you can click on Still Awake from the bottom of the shopping cart to enter our store and search for O Ring Specifications: Material: Metal Color: Black Features: The O spring ring is made of zinc alloy, light weight and high strength. Spring clip design, quick release. It is very convenient to take along. It has wide range of applications, you can used for daily life, attached to the backpack, handbag, or use it just as a keyring. Package Included: 5 Pcs Black O ring Welcome to our store! Enjoy quality and healthy life! We use a sincere and persistent heart and are committed to providing customers with more quality products! When you encounter any problems, please email to us and we will try our best to meet your satisfaction!