The Big Eye Swivel Leads feature a swivel with a large eye. This easily attaches the lead to lead clip or connector. In addition, this lead has a vertical eye. Do you want a very direct hookup, cut the swivel off the lead and attach the lead clip directly to the vertical eye of the lead. The clip always lies flat on the bottom due to the position of this eye and will scare off suspicious carp less and hook more directly. It will make the difference on frequently fished waters!