Taylor Made replacement internal eye ends are easy to install if you have a broken or lost eye on your bimini top support pole. The eye connects the support pole to the jaw slide or deck hinge (not included). Simply slide the base over the pole, crimp and secure with the included screw.Made with chromed zamak thats comprised of zinc, magnesium, aluminum and copper, these eyes are resistant to corrosion and perfect for the marine environment. They offer the top quality that boaters have come to expect from Taylor Made.