Eye bolt and lag screw are made of high-quality steel material with zinc plating, providing corrosion and rust resistance, making it suitable for outdoor use., Eye bolt has a length of 4 inches and a diameter of 1/4 inches; lag screw has a length of 3-3/4 inches and a diameter of 1/4 inches, making them ideal for use in a variety of applications., Eye bolt and lag screw can be used in a variety of applications, including in construction, marine, agricultural, and industrial settings, among others.