OLFA snap blade utility knife is durable, long-lasting utility knife made of metal with a built-in blade snapper. Highest grade carbon tool steel blade. Features slide lock, pocket clip, built-in blade snapper. Handle designed for maximum control and comfort. Includes 1 snap blade. Uses AB10B, AB50B, AB10SB, AB50S, A1160B blades. Perfect light-duty, general purpose utility knife for home, school, studio, shop. Approx. 5.5" long. OLFA lifetime warranty. OLFA 180 snap blade utility knife.