Originally Posted by chechem
The leader comes as just a length of wire. Loop it over on itself and twist to hold the loop. You may have to google that. I'd add a very small swivel, because those ladyfish spin a lot, as do many flies in the surf.
Here is a video showing one way to tie thin steel leader. I simple loop through the fly's eye, then loop the wire around its own shaft ~6-8 times. MALIN wire works that way too.