1、Secure and Convenient: Retractable keychain features an elastic and stretchable design, making it easy to carry and use, effectively preventing keys from getting lost. 2、Anti Theft Function: With its built in anti theft feature, this keychain allows you to hang your keys securely on yourself, deterring potential theft or unauthorized access. 3、Quick Hook Design: heavy duty retractable keychain is equipped with a fast hook design for easy attachment and removal, enhancing efficiency and saving time. 4、Versatile Design: Apart from keys, this keychain can also be used to hang various other small items, providing practicality and usefulness in different situations. 5、Durable and Reliable: Retractable key lanyard is solid and durable, resistant to deformation and damage, ensuring a long lifespan of use without easily wearing out. Item Type: Retractable Keychain Material: ABS, zinc alloySize: Approx. 6.8 x 2.5cm / 2.7 x 1in 1 x Retractable Keychain