The Kamasan B420 features a 1XF/2XC wrought-iron section, light bend and straight eye, giving you the perfect profile for working your pupa sedge, emerging sedge and gammarids. The anti-reflective bronze finish optimizes discretion below the surface, while the robust design ensures a clean strike and excellent fish holding. Indispensable for demanding fly tyers looking for versatility and reliability on emergers and gammarid imitations.