These pocketknives are a must-have for any collector or outdoor enthusiast. The blades are made of high-quality stainless steel with a range of 2.76 - 4 inches, perfect for everyday use or for the great outdoors. The manual opening mechanism makes it easy to use with just one hand, and the knives comes with a single blade. Two of the knives have cases and the small black knife is a fixed blade knife necklace with a sheath.