The Schmetz leather needles are a must-have for any sewing enthusiast or professional. Designed specifically for working with leather materials, these needles feature a sharp point and a wedge-shaped cutting edge to penetrate and sew through thick leather with ease. They also have a large eye to accommodate heavier thread and prevent breakage. With these needles, you can create durable and professional-looking leather projects, such as jackets, bags, and upholstery.