Stay prepared anywhere with the CardSharp Folding Credit Card Knife by Iain Sinclair, a compact tool designed for convenience and utility. This ultra-slim safety knife folds from a credit card-sized shape into a sharp, fully functional blade. Made with surgical-grade stainless steel and a durable polypropylene handle, it’s both lightweight and strong. Weighing almost nothing and slim enough to fit in your wallet, it’s ideal for everyday carry (EDC), camping, travel, emergencies, and more. Features a secure safety lock, quick-fold design, and rust-resistant materials—a perfect backup tool for any situation.