Multi-function Lock Universal Motorcycle Helmet Lock Anti-theft Helmet Security Lock

Description: Product Name: Multifunctional Helmet Lock Material: All metal material Colour: Black Weight: 74g (including key) Size 4.7cm*2. 4cm*5.5cm Applicable: Electric two-wheel/tricycle/motorcycle/bicycle (bar diameter 2.2-2.4CM) Features: Bold lock body, multi-position installation, can be used as hanging hook Packing list: 1* Helmet Lock Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1-3mm error,thank you.