Constructed from high-grade G70 steel with a galvanized surface and precision welding, this durable tow chain boasts extra strength, ensuring a longer service life even in challenging environments and severe weather conditions. Expertly designed and crafted, this tow chain assembly features a robust 15 in. J hook with a pear-shaped chain link and a center grab hook, providing a working load limit of 4700 lbs. to meet the demanding needs of industrial and commercial applications. Tailored for a wide range of uses, including cargo safety, binding, traction and construction, these J hook tow chains are indispensable in the automobile transportation, traction and scrap recycling industries. Size: large.