The wrench is made from sufficient materials, thickened , integrally and molded. It is crafted from high carbon steel forging, hardness as high as HRC62 and resistance to wear and tear. Industrial-grade reliability: This heavy-duty wrench is made from high-quality materials, durability and long-lasting use. It is from high carbon steel, providing exceptional strength and reliability for industrial-grade applications. Long-lasting and rustproof: The wrench is phosphatized and rustproof, providing a smooth and beautiful appearance. It is also to knocking, a long service life. Versatile usage: Designed for professionals and DIY enthusiasts, this wrench is perfect for automotive repairs, household maintenance, and more. Its meticulous workmanship and exceptional durability a reliable tool for various tasks., Weight: 1.77913045434 pounds, Manufacturer: Prterver