Features: From mountain biking to road cycling and various outdoor activities, this versatile base offer secure head coverage in any environment. Crafted from durable ABS material, this detachable lens base ensures a secure connection and easy installation of accessories like sunglasses and goggles. Designed for motorcycle enthusiasts looking to personalize their helmets, this versatile lens base offer a range of option for customization. For motorcycle riders in various scenarios, this lens base enhances your riding experience with its seamlessintegration. Elevates your helmet with this convenient lens base, allowing you to easily customize your look and ride confidently. Specifications: Material:ABS For FF324 Helmet Color:Black Package Includes: 1 Pair Mounting Fix Base note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.