Features - Good toughness, high flexibility. Multiple colors available - Anti-UV, anti-fog, and anti-scratch coating - Easy to install, ready to use immediately - Provides protection from sunlight, wind, rain, and insects during riding, enhancing riding safety Specification Product Name: Motorcycle Helmet Lens Material: PC Upper Length: 42cm Lower Length: 40cm Height: 5cm Mounting Hole Diameter: 2cm Helmet Style: Full Face Intended Use: Motorcycle Helmet Compatibility Fits: AGV K1, K3SV, K5 helmets Not Compatible With: AGV K3, K4 helmets Package Includes 1 x Motorcycle Helmet Lens Notes: 1. Manual measurement, please allow 1–3mm error. 2. Due to differences in monitor displays, the actual color may vary slightly from the image. The style will match the picture shown. 3. The visor is designed specifically for AGV K1, K3SV, and K5 helmets and is not compatible with K3 or K4 helmet models.