Hand-sharpened, double-tempered chromium high carbon steel blade will bite into any part of nail including headless nails This product is easy to use easy to install and highly durable Item is manufactured in China Hardened "V" takes a positive bite into the nail's shank for easy removal Curved underside easily slides under an embedded nailhead or onto the nail's shank Pulls from the shank to remove even embedded, headless, or rusted nails Back of the puller doubles as a striking head for your hammer For 1-1/4 inch to 2-1/4 finish nails