These 50 yard Leader Keepers of Momoi’s Diamond Hi-Catch® Monofilament are just the right fit for your tackle box. This premium performing leader is formulated with a tougher finish for superior abrasion resistance and offers tremendous tensile strengths of up to 200% of stated line tests. Plus, the unique leader keeper not only protects the line, but also ensures quick availability when the action is hot!

Available in: Clear 30, 40, 50, 60 & 80lb test


Hi-Catch Diamond Mono Leader Spool Size Chart


Lb Test Diameter 50yd Wrist Spool Color
30 0.59mm / 0.023in X Clear White
40 0.65mm / 0.026in X Clear White
50 0.75mm / 0.030in X Clear White
60 0.80mm / 0.031in X Clear White
80 0.90mm / 0.035in X Clear White