The WILCOX & GIBBS PEGASUS 500-4 / 515-4 is a high-quality industrial overlock serger head designed for professional sewing and crafting applications. Made by the reputable brand WILCOX & GIBBS in Japan, this mechanical serger is suitable for denim and other heavy fabrics. With its 5-thread capability and durable construction, this serger head is a reliable tool for creating clean and precise seams and finishes in your sewing projects. Ideal for both hobbyists and professional seamstresses, this serger head is a versatile and essential addition to any sewing machine collection.