A groundbreaking front-flipper that blends the essence of two iconic knife styles into a sophisticated and practical design. Unlike traditional gentlemen's knives, which demand two-handed operation and lack locking mechanisms, the Duval offers a seamless front-flipper opening and a secure frame-lock design. Experience the perfect fusion of effortless accessibility and reliable security, all wrapped in the timeless charm of a classic gentlemen's pocket knife's slim, symmetrical, and elegant profile.