Colorful Variety: You will receive 12 pieces stretchy spiral keyring in 6 different colors (white, black, pink, light blue, yellow, fluorescent green), 2 pieces per color. You can freely choose different colors and clothes and backpacks to match them, expressing your style while being easy to use. Durable and Reliable: The colourful keychain is made of high-quality plastic and metal materials, with keychain rings at one end and lobster clips at the other end, which are waterproof and soft, comfortable and durable. It not only serves as a beautiful decorative function, but also protects your keys. Maximum Stretchability: Our plastic keychain are elastic and stretchable, with a total length of 18 cm/6.5 inches and can extend to an impressive 100 cm/39.37 inches after stretching, enjoying great elasticity and can also return to original shape after stretching, with great flexibility. Secure and Practical: The retractable springs keychains with lobster clasp makes small objects hanging from it securely secure within range, allowing you to easily hold the key. At the same time, it prevents the risk of being stolen or the loss of valuable items, which is safe and fast, saving you time in finding items. Versatile Use: This set of spring key holder is not just a key keychain, it is also suitable for schools, workplaces, gyms, beaches, etc. You can connect to your mobile phone, wallet, phone, ID card, card and other items, which is perfect for indoor and outdoor activities.