Special short assist hook for the use in the rear of long heavy-weighted jig, ideal use for the occasion such as high-pitch jerking. It is much effective when using large jig which attracts by its large silhouette.Using JH-40 - Jigen Grippy hook which is designed as round shank, it keeps the hole of hook to be pierced in the fish tightly and very hard to break even in long fight with the target.Available for the large target by means of PE assist line has tied up firmly in the ringed eye.