S-161M features “wide gape” for attachment of large plug. It is heavy wire hook but less force needed to penetrate because of a little bit “curved point” and “SW MAGIC FUSSO”.

“SW MAGIC FUSSO” is silky frictionless fluorine finish to encourage superior flash penetration, and it is 3X anti-corrosion unlike conventional “MAGIC FUSSO”.

S-161M has great fish holding ability because of “short shank” and “widely rounded bend”.