BEN.JACK Car Boneless Wiper Strip Modification Repair Device(Black)1. Product material: ABS + aviation alloy 2. Two processes, coarse and fine, to choose repairs according to different wear conditions. 3. The anti slip texture design on both ends of the frosted disc allows you to quickly replace the frosted disc with a gentle pull. 4. No need to replace the wiper blades to remove aging, stains and wear 5. ABS smooth surface, rounded corners, comfortable to hold 6. Dimensions: 70x35mm Specification: Package Weight One