Features: Secure your helmet lenses effortlessly with the helmet visor fixed base. Crafted from ABS material, this replacement accessory ensures durability and reliability. Fit for FF811.The helmet visor fixed base features a user friendly design for easy installation and removal, providing convenience for all users. Designed for motorcycle, bicycles, and skateboard enthusiasts seeking to replace their helmet bases. Elevate your riding experience with the dependable helmet visor fixed base. Whether you are cruising through city streets or engaging in thrilling outdoor activities, this accessory offer stability and comfort. Upgrade your helmet with the helmet visor fixed base. Enjoy a secure and comfortable fit during your rides. Specifications: Material:ABS Package Includes: 1Pair Helmet Visor Base note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.