This is a Genuine Ligne 2 DUAL FLAME NEEDLE. This SILVER St. Dupont needle is brand new ! With its installation, your flame will exhaust vertically with a much thicker flame. Exhaust ports are present at either side of the needle. The last picture illustrates its location on the Ligne 2. This will fit either sized Ligne 2. Further to some contact I can confirm that these are 100% genuine st DuPont needles.
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