Main line ester (1m+branch length); Easy to operate, good water compatibility and ultra-sensitivity. Spiral Snap: Tekoi SN-5; Quickly change jig heads; Cutting strength: 10LB Compatible with monster size. Split Snap: Tekoi SN-13; Can be made into 2 hooks using a balance mechanism; Can also be used with squid metal and omorig. Lower thread fluoro (1m); Reduces entanglement due to different gravity from main.