For more than 60 years Nicopress Sleeves have been used with aircraft control cables, wire rope fabrications and in fiber rope fabrications too. We carry sleeves and stops for multiple wire or rope sizes that are manufactured in copper or zinc-plated copper for strength and durability in the corrosive marine environment. We supply these here for the quick and strong eye splice, stop, or ball swage of cable, wire or fiber rope, including that for rigging wire, spar wire, lifeline wire, or instrument and engine cable fabrication or any other boat cable use.