Those are not actually level lines - just level sinking wf tapers.Type 5 Level Sink
WATER: FreshwaterLINE: Type 5 Sinking TAPER: Weight ForwardLENGTH: 110ftCORE: Braided Nylon Multifilament • Sink Rate 5 - 6 IPS• Distance Shooting• Hang Marker Indicators Features an aggressive density compensated taper design. The bright hang markers at 14ft & 24ft are perfect for knowing when...www.cortlandline.com
On sale now....also available in sink type 3.