* Mini shape, light weight, space-saving and easy to carry. * Made from magnesium and iron, fireproof, water-resistant, shatterproof. * Only consists two simple parts, but owns multi-function. * Stringed by a black thick string, easy to carry. * Function: Flint/Bottle Opener/Scraper, and more functions are waiting for your recovery. * Applicable at anywhere, anytime and any condition, including moist weather or low temperature * Simplicity of operation. * High quality, can be used for thousands of times.