Alloy steel materialThe red crane hook is made of high quality reliable alloy steel, the low carbon alloy steel is made by high temperature quenching, and the surface is electrostatically sprayed, strong and durable . 5000kg load capacity, reinforced hook with high-strength thin rods which have good strength and do not crack, light weight for easy, fast and stable lifting with strong load capacity, working load limit of 5000 kg. Easy to use curve. It can be used to replace other heavier and bulkier hooks. By widening the opening of the hook, the installation of the rope is easier and more convenient. The heavy red crane hook is suitable for factory lifting, port transportation, construction engineering and equipment moving .The color redWeight: 1kgSize: 5T & #34; Inventory