Again
It's another reason why I use this set up when ever I'm using leaders.
I think I mentioned before, it depends which camp your from, either dump the lead or not, I choose not too.
The bottom section is a 2 inch loop, the tube is shrunk over the knot forming the loop, then a bead is placed neatly over the tube.
The tube has no chance of moving, only the bead.
The swivel is an ESP big eye swivel so it will pass easily over any knots.
This system also serves a couple of other purposes.
I can take off the rig and lead, and attach a lead for leading around, a spomb or spod for getting a little bait in, plus a little break away lead for clearing little spots or seeing which kind of weed your fishing over.
I only have two rods, it's all I can afford, so they have to cover a multitude of tasks.