ACDelco 8-7286 Professional Heavy Duty Black Wide Saddle Wiper Blade for Curved Windshields, 28 in (Pack of 1) Durable design allows it to be used on heavy duty trucks, school buses, etc. Made with a unique design, specifically for wide saddle wiper arms Professional, premium aftermarket replacement Provides the performance and dependability you expect from ACDelco Manufactured to meet expectations for fit, form, and function