- The Leather Sewing Needle Set includes 4 essential pieces. Each needle measures 28 mm (1.1 inches) in total length, with a needle length of 18 mm (0.71 inches). - Our positioning needles are an indispensable tool for all leatherworkers. They are designed to securely hold leather edges in place before sewing, ensuring stability and enabling precise stitching without the need for hands. A strong and stable setup is critical for professional-quality leather goods, and this specialized tool makes it easy. - The leather sewing needles are user-friendly and straightforward. Simply pull the connectors at the base to effortlessly insert or remove the holding pins. Once the base connector is released, the pins lock securely in place. Note that forcibly removing the pins may damage the connection between the ring and the pin. - Made from high-quality metal, these leather positioning needles offer exceptional durability and longevity. The knurled anti-slip design at the base provides a firm grip and enhanced control. With a sleek, smooth surface, the pins are easy to install and remove, and they are resistant to rust. - Practical applications include: 1. Securing leather pieces while stitching wallets, bags, or belts to ensure accurate alignment. 2. Holding multiple layers of leather together for professional-looking seams in custom leather projects. 3. Assisting in the assembly of leather goods by providing a stable foundation during the sewing process.