Welcome to our shop We are excited to introduce our durable elastic cords. Made with high-quality plastic, these cords feature a well spring, steel ring, and lanyard buckle at the ends. The size of these cords is as follows: the total length without stretching is 21.5 cm, the diameter of the coiled cord is 0.6 cm, the coiled cord length without stretch is 13.5 cm, and the maximum stretch length is 100 cm. Choose from our vibrant selection of 7 colors including blue, green, red, black, yellow, white, and purple to meet your different key demands. These cords offer SUPER elasticity with a good gloss and fast rebound. They are made with stainless steel wire rope, making them highly durable and not easy to break. They have an extreme load bearing capacity. These cords have a wide application range, making them perfect for holding work cards, wrenches, or other small tools in the workplace. You can also attach them to your pants with a belt clip, ensuring that you won't have to search for your keys. Note:1. Please allow small size error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.(Customer satisfaction is our top priority. If you find any product problems after receiving the goods, such as damage or incorrect quantity, please contact us immediately. We will try our best to provide you with satisfactory after sales service)Thank you for meeting me.I hope this helps you.Wish you a happy life.