Greetings,
Mr. hh. Correction. I stated I had them, not that I used them. They sit, unused, in the junk drawer. You state the Admiral loves them for the quick up and down BUT you have to tie a knot in the free end while in use or there's a good chance they'll slip right off while adjusting. So, to move them or remove the fender for storage, one has to untie the knot, remove the line and re-tie the knot to keep them from slipping off the line onto the deck or better yet, into the drink. Great, if the fender is not stowed or if it remains in the same position on the rail. We tend to stow our fenders when not in use so as not to clutter up the deck or, ugh, run with them hanging over the side.