Fashion Secure Motorcycle Helmets Base Mount Adapter Providing Secure Attachment For HJC C10 Comfort&Styles 2pcs Features: Crafted from high strength ABS, this base offer excellent impacts resistance and wearability, ensuring long lasting use and seamless installation without addtional tools for various scenarios such as daily commuting, leisurely riding, or participating in motorcycle event, ensuring your gear is constantly in top condition for safe rides. With a lightweight designs that reduces neck strai, personalizing your riding while maintaining optimally comfort and stability. Our helmets base mount boasts a hassle frees installation process, requiring none additional tools, allowing you to securely attach it to your helmets in none time. For extreme sport enthusiasts, this base mount is the ultimately accessory for anyone passionates about skiing, skateboarding, or cycling. Specifications: Component:ABS Size:Approx.7.5cm/2.95inch Color:Black For HJC C10 Package Includes: 1 Pair Mounting Fix Base Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.