All Pakula Dojo Peche lures are prerigged with a stainless steel Dojo Hook mad e in Korea on high Quality Japanese full length leader to plus 7x7 wire from t he hook to the back of the lure head. All rigs conform to IGFA regulations. As partof the design there is an optional hook Lock called the Deadlock. All hea ds and skirts have been redesigned to offer better smoke trails a much better profile to the fish and extra stability for ease of use. If you want to increa se the lures action or aggressiveness simply trim the skirt 0.25in 10mm at a t ime until you achieve the action you wish. Note you may have to rerig the lur e to conform to local club or tournament regulations. Due to additives increas ing the success of previous Pakula Lures all Pakula Dojo Peche Lures have doub le the amountof UV additives plus a new additive from Switzerland.