WIPER BLADE FOR COMMERCIAL USE: This commercial windshield wiper blade is meant for tougher conditions and designed for heavier vehicles, such as Class 6-8 Trucks, Class A RV's and school or transit buses FLAT BLADE DESIGN: Engineered for a secure and stable fit, ensuring superior contact with the windshield for streak-free visibility. EXTRA VISIBILITY FOR SAFETY: This windshield wiper blade replacement is made with heavy duty natural rubber for superior wiping performance and visibility VERSATILE WINDSHIELD WIPER: This PEAK Transport wiper blade is the perfect replacement blade for any vehicle traversing difficult conditions requiring high quality windshield wiper performance COMPATIBILITY: This heavy duty windshield wiper blade includes all necessary hardware for easy installation. It fits Saddle arms (4.8mm, 6.0mm) and comes with TR3 adapter. Review your manufacturer’s application data to ensure a proper fit.