These Black Nylon Eye Hooks can be used to tie decoy lines, anchors or other small lines to your boat. The kit comes with black mounting screws, lock washers and nuts. There are 6 complete Eye Hooks in the kit. The Eye Hook measures 1*3/8" for mounting holes centers and can accommodate a 3/8" rope or hook. The List Price does not include installation on a new boat. Please call for installation price.