The Swiss Army Victorinox® SwissCard Quattro is a sleek, credit card-sized multi-tool that packs essential functionalities into a compact form. This Swiss-made knife features a letter opener blade and a versatile four-headed screwdriver bit set, including Phillips and slotted options. Additional tools include a straight pin, a screwdriver, tweezers, and a toothpick, along with a pressurized ballpoint pen for on-the-go writing. It also includes rulers in both inches and centimeters for quick measurements, making it a practical tool for everyday use and travel.