Plastic Boat Hook Hull ScraperBoat Hook Hull Scraper can be attached to any Sea-DogA(R) Boat Hook/Boat Pole or universal/Acme threaded device. Great for waterline cleaning from inside the vessel and scraping ice from windshields.Specifications: Scraper Width: (inch) 6" Scraper Height: (inch) 3" WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.