The Big Tuna Teasers Kraken Ballyhoo Skirted Lure 6.5oz is an offshore skirted ballyhoo trolling lure used for bigeye tuna, yellowfin tuna, giant bluefin tuna,longfin tuna, and marlin.The Big Tuna Kraken features a keel weighted head design and a pin slot cut into the back end to accept up to a horse ballyhoo.This allows you to slide the pin rigged ballyhoo inside and hold it secure using a rubber band or piece of monel wire. It comes with 2 rubber bands for holding the pin in the slot.