Megafend fenderhook bulwark: to adjust the fender-line easy and the sheep skin in the inside of the fenderhook wil protect railing, to protect the paint. We deliver already 15 years Megafend fenders and fenderhooks to new build super-yachts in the Netherlands. reliable and quality! Other accessoires are possible; padeye like threadless or line-holder, barspreader etc. All custom made.