All Pakula Dojo Peche lures are pre-rigged with a stainless steel Dojo Hook ma de in Korea on high Quality Japanese full length leader to plus 7x7 wire from the hook to the back of the lure head. All rigs conform to IGFA regulations. A a partof the design there is an optional hook Lock called the Deadlock. All he ads and skirts have been redesigned to offer better smoke trail 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 re-rig the lu re to conform to local club or tournament regulations. Due to additives increa sing the success of previous Pakula Lures all Pakula Dojo Peche Lures have dou ble the amountof UV additives plus a new additive from Switzerland.