It's trick is a small spool that will hold line so you can adjust depth by wrapping and unwrapping. In theory it sounds great using the same setup for trout in open bays where you need 3 ft or leader and then a cpl wraps and now you're at 16 inches in shallow marsh fishing for reds. I'll use it in GI next weekend and I'll report back.



Close up of spool


Instructions. Only thing I don't understand is who in the hell uses braid for a leader? I'll be testing it with flouro