HIGH QUALITY MATERIALS: This 4 piece leather craft set is made of high carbon steel and stainless steel. It has high hardness and durability, so it is long lasting, sharp, and has a smooth finish. - 4 sizes for easy usage: 4 blade tips sizes (4mm / 6mm / 8mm / 12mm) to accommodate different thickness of leather. This leather craft tool is easy to use for both professionals and beginners. - MULTIPLE USES: This set includes tools for beveling, leather strainers, treads, and hemming. Widely used for leather work and DIY projects. - Wood Handle: The wooden handle is easy to hold and provides comfort during work. The length of 6.2 inches (15.7 cm) is also suitable for delicate work. - High quality after-sales service: If you have any problems with the product, please feel free to contact our customer service. We provide a solution with a quick and careful response.