Toothy Critter leaders are comprised of a tapered nylon leader, Micro Swivel, knottable wire bite tippet and RIO Twist Clip. They are the most convenient, ready-to-fish leader solution for anglers targeting toothy species. Simply loop the leader onto your fly line of choice and it's ready to fish without tying any knots. Available with 20 lb, 30 lb and 45 lb wire strength bite tippet. The 20 lb wire leaders are attached to a 20 lb class tapered leader, while the 30 lb and 40 lb wire bite tippet options are attached to a 30 lb class tapered leader. Total length: 7.5 ft. - Powerful butt and taper design to cast large flies - Tough wire bite tippet for protection - Maximum strength and abrasion resistance - Micro Swivel and RIO Twist Clip connections. No knots needed.