EYE BOLT: Screw with a loop on one end and threads on the other end. COMMONLY USED: Widely used in various engineering lifting, machinery, metallurgical and mining equipment, port rail handling, electrical equipment,marine weight liftingetc. CONVENIENT: Easy to use, ideal lifting equipments. 304 STAINLESS STEEL: For maximum corrosion resistance and durability. MORE INFORMATION: for the thread diameter.