These 11” skirts have a conical head can be cut to accommodate several different lure neck sizes. Our 11” skirts great for re-skirting your old lure or creating new ones. The Tailchaser 11”skirt is similar to the old SevenStrand PT 40 style skirts and come in both inner skirt and outer skirt colors. We use these skirts on both our Jumbo Jets and Shark-O-Matics.