Quality Material: 304 stainless steel, high hardness, corrosion resistance, can be used in humid environments. The surface of the lifting eye bolt is smooth, the force is uniform, it is not easy to damage, and it is durable. Easy Installation: These eye bolts are easy to install and provide you with strong lifting or hanging capacity, ideal lifting equipment. Wide Applications: Heavy duty bolts are a fastening and connecting tool used in ports, power supply, shipbuilding, petrochemical, mining, railways, automobile manufacturing, large-scale transportation, marine salvage, airport construction, bridges and other important industries as well as mechanical equipment for infrastructure projects. Product Features: M8 eye bolts total length 49mm, thread length: 15mm, ring inner diameter: 20mm, ring outer diameter: 35mm. Various Sizes: Our 304 stainless steel eye bolts are available in three different sizes, M4, M6 and M8. Please choose the appropriate size according to your needs. Product