All RIO leaders have a perfection loop in the butt for easy rigging.

Toothy Critter 7.5' Tapered Leaders.

7.5 ft (2.3 m), .027 in (0.737 mm) butts with an ultra stiff 15 lb tippet for casting big flies. For pike, bluefish, barracuda and similar species. Each tapered leader has a shock tippet of nylon-coated stainless steel wire with a small stainless steel snap to change flies easily.