Advantage Beam 20 Black Wiper Blade (8-9020) by ACDelco. 1 Piece. Blade Type: Beam. Installation Type: Hook Side Lock Pinch Tab. Material: Rubber Plastic. With Spoiler. ACDelco Advantage Beam Wiper Blades are the ideal economical replacement windshield wipers for virtually all vehicles on the road today. They feature a frameless design that helps them conform to the shape of the windshield and helps them maintain uniform pressure for a better wipe. These windshield wipers offer a low-profile design that improves aerodynamics as well as enhances style. They are equipped with a pre-installed universal adapter that fits most windshield wiper arms. Additional adapter(s) are included for blades that fit specialty wiper arms. Features: Universal-fit beam wiper blades are equipped with the latest windshield wiper technology while still being economically priced Include easy connection technology for quick and simple installation Universal-fit design offers coverage for most vehicles on the road today One adapter working for five different arm types Frameless construction gives consistent pressure throughout the wipe path for superior performance ACDelco is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by ACDelco are made with expert care and created by professionals to meet all your requirements. The company does not accept compromises when it is going about quality so you can be sure that all products have only first-rate quality. With many years of manufacturing experience ACDelco is the name you can trust.