Seaguar's popular big game fluorocarbon leader material is now available in 440 and 550 lb. test, making it ideal for marlin and giant-tuna fishermen. Seaguar leader material is 100% pure fluorocarbon, rendering it less visible to fish than standard nylon monofilament. The material also offers excellent abrasion resistance. The new leader sizes are available in 15-meter coils ($61.95) and 30-meter coils ($109.95), and come packaged in a mesh zippered bag. GBS Distribution, Port St. Lucie, FL; (888) 336-9775; http://www.seaguar.com.