These Forgefix Eye Bolts are Zinc Yellow Passivated for increased durability and corrosion resistance. They have a tough and reliable construction, and are ideal for most heavy-duty fixing applications. The four-way expansion shield offer extremely strong and secure anchorage. The bolts' specially manufactured retaining springs ensure encapsulation of the wedge during expansion. APPLICATION:Eye bolts are commonly used to attach cables to objects for lifting or holding in place.Ensure the correct spanner is used to ensure accurate installation. The Zinc Yellow Passivation process of electroplating is similar to the Galvanised and Zinc Plated processes but with the addition of a yellow dye. It provides a coating that is aesthetically pleasing, and which offers excellent resistance to corrosion.