Secure sun visor attachment: The base plate firmly fixes sun visors to prevent accidental sliding during cycling, helping protect the rider's eyes and maintain clear visibility. Ready to use and easy to install: These plates are ready to use out of the box and install with minimal effort, providing a convenient and fast upgrade to your helmet setup. Compatible with NEVA helmets: The base design adapts to sun visor bases and is suitable for NEVA helmets. Engineered for visor stability: The plates are designed to shield and stabilize your helmet visors, reducing wobble and maintaining proper alignment during rides. Practical use scenarios: Daily commuting in bright sun where secure visor positioning is important for eye protection. Mountain or off road riding where bumps and vibrations can cause visor movement. Upgrading an existing NEVA helmet to improve visor performance. Key attributes at a glance: function secure visor attachment and stability; compatibility NEVA helmets and sun visor bases; installation ready to use with straightforward setup; performance improved visor alignment and protection during rides.