Features: Crafted from high-strength ABS, this base offers excellent impact resistance and durability, ensuring long-lasting use and seamless installation without additional tools. Perfect for various scenarios such as daily commuting, leisurely riding, or participating in motorcycle events, ensuring your gear is always in top condition for safe rides. With a lightweight design that reduces neck strain, it enhances your riding experience while maintaining optimal comfort and stability. This helmet base mount features a hassle-free installation process, requiring no additional tools, allowing you to securely attach it to your helmet quickly and easily. For extreme sport enthusiasts, this base mount is the ideal accessory for those passionate about skiing, skateboarding, or cycling. Specifications: Component: ABS Size: Approx. 7.5 cm / 2.95 inches Color: Black Compatible with HJC C10 Package Includes: 1 Pair Mounting Fix Base Note: 1. Please allow 1–2 cm error due to manual measurement; ensure you are comfortable with this before ordering. 2. Due to differences between monitor displays, the picture may not reflect the actual color of the item. Thank you for your understanding.