Description: Retractable design allows you to easily access to your ID badge without a winding of cord. Steel wire cord design makes it not easy to break. Screw-fastened back clip design ensures better fix effect. Metal structure design ensures wear resistance and good toughness. It is constructed of metal material. The diameter is 4cm. It is suitable for office workers, volunteers, teachers, students, etc. Item Name: Key Chain Material: Metal Features: Retractable, Good Toughness, Corrosion Resistant Size Details: Diameter: 4cm/1.58" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Key Chain