Just three ingenious folding operations turn the card into an elegant pocket utility tool. Less bulky than a pocket knife and as sharp as a scalpel. Slimmer and lighter than an ordinary knife, updated features include a stiffer, polypropylene body (living hinges guaranteed for life) and a unique safety lock (cannot open in pocket or drawer and is child proof). The extra long stainless steel surgical blade ensures longer lasting rust free sharpness and the superlight polypropylene body includes a built-in protective sheath that helps prevent injury or blunting