A perfect small jig head for capturing tough lakes that makes high-pressure bass use their mouths. By subdividing the weight size, it is a small jig head that can change the worm according to the angler's will, such as a reaction bait according to the conditions of the day and a trump card for feeding. The keeper uses a tube keeper that can be set neatly even with small worms and does not slip easily. Maximize the potential of the worm. Besides, the subdivided weight size can handle all situations and many worms.