The added suppleness compliments the refractive qualities of fluorocarbon to deliver the most stealthy, drag-free presentation possible increasing your catch rate. a Ultra high molecular weight PVDF fluorocarbon a Increased flexibility a Up to 2x the suppleness of others a IGFA Class rating Fluorocarbon - Guide Spools Code Size IGFA Size Diameter Test Strength Length FFCGS-17 7X-2# 2# 0.004" (0.102 mm) 2.2 lb (1.0 kg)* 109.4 yds (100 M) FFCGS-10 6X-3# 3# 0.005" (0.127 mm) 3.3 lb (1.5 kg) 109.4 yds (100 M) FFCGS-11 5X-4# 4# 0.006" (0.152 mm) 4.4 lb (2.0 kg)* 109.4 yds (100 M) FFCGS-12 4X-6# 6# 0.007" (0.178 mm) 6.6 lb (3.0 kg)* 109.4 yds (100 M) FFCGS-13 3X-8# 8# 0.008" (0.203 mm) 8.8 lb (4.0 kg)* 109.4 yds (100 M) FFCGS-14 2X-10# 10# 0.009" (0.223 mm) 10.0 lb (4.5 kg) 109.4 yds (100 M) FFCGS-15 1X-11.5# 11.5# 0.010" (0.254 mm) 11.5 lb (5.2 kg) 109.4 yds (100 M) FFCGS-16 0X-12# 12# 0.011" (0.279 mm) 13.2 lb (6.0 kg)* 109.4 yds (100 M)