Quality material: This folding bike nose light converter is made from quality aluminum alloy, which is wear resistant, sturdy, and not easily deformedEasy to install: The raised mount bike bag holder is easy to install without the need for complicated installation steps. It's nice for your folding bike and can be used for bike modificationsSuitable size: The bike front bag carrier block measures 9 cm in length and 4 cm in width. Its compact structure and lightweight design make it easy to carry and ideal for installation on the front of your bikeKit includes: This bicycles front bag carriers extenders kit includes a converter, screws, nuts, washers, and other bracket installation accessoriesWide application: This bicycle conversion seat is very suitable for use with folding bikes and is ideal for beginners and enthusiasts who enjoy outdoor cycling Specification: Material:Aluminum Alloy Size Chart: 9cmx4cm/3.54inchx1.57inch Package Includes: 1 Set ofFolding Bike Nose Light Converter Note: Please allow slightly errors 1-2cm differences due to manual measurement.