This scraper set includes four scrapers made with tempered and hardened steel that goes all the way through the patented, two-composite handle to a capped end that allows the user to strike the scraper without damage to the handle. U.S.A. Blade Material: Tempered steel, Pieces (qty.): 4, Blade Width (in.): 1/2, 3/4, 1 and 1 1/2