Easy to cast and nearly invisible to fish. Seaguar Invisix Fluorocarbon Fishing Line is strong, sensitive and offers advanced hook setting power and knot strength. Soft, supple feel is great for spinning or casting applications in both fresh water and salt water. Fluorocarbon construction; Provides top hook setting power and knot strength; Virtually invisible; 200-yard spool; Color: Clear; Construction: Fluorocarbon; Spool Size: 200 yards; Line Diameter: .009" (8 lb.), .011" (12 lb.); Mfg. Number: SG08VZ200