The Scul-Dad mimics both a Sculpin and a Crawdad, hence the name. Tied on a #2 4xl streamer hook along with a small fish skull helmet. The fly is roughly 4 inches long. The tail flutters non-stop and the body has plenty of movement with the right amount of flash added in as well. Fish skull helmets are a little heavier than dumbbell eyes, so this fly gets down to the fish quicker. Smallmouth and Largemouth Bass hammer this fly, many other species can't leave it alone either. Add a few of these to your Bass fly box, you won't be disappointed.