Features: 1. Never fade, not spot, durable. 2. Works best mounted on a 2-1/4 long section of straight tube. 3. You can use for Motorcycle and Bicycle. 4. Easily lock and go without worrying about someone stealing your ride. 5. Brand New and High Quality Specification: Condition: 100% Brand New Color: Black,Plating Color (Optional) Size: Approx. 5.8 * 4.2 * 3.8 cm / 2.2 * 1.6 * 1.4 inch Gross Weight: Approx. 207 g Applicable Type: Bicycle and Motorcycle A set of selling Package List: 1 * Motorcycle Helmet Lock Note: 1.Please allow 1-3 cm 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.