Crafted from high strength ABS, this base offer excellent impact resistance and wearability, ensuring long lasting use and seamless installation without addtional tools. Perfect for various scenarios such as daily commuting, leisurely riding, or participating in motorcycle event, ensuring is constantly in top condition for safe rides. With a that reduces neck strai, personalizing your riding experience while maintaining optimally comfort and stability. Our helmets base mount boasts a hassle installation process, requiring no additional tools, allowing you to securely attach it to your helmets in no time. For extreme sport enthusiasts, this base mount is the ultimately accessory for anyone passionates about skiing, skateboarding, or cycling. Size:.7.5cm/2.95inch For C10 Colour:Black Material:PC Package Contents: 1 * Motorcycle Helmet Lens Base Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.