Butterfly Knife | Doppler is a Covert knife finish available from the Spectrum and Spectrum 2 Cases, in Factory New only with phase and special variant pricing. Live prices across Buff, Skinport, CSFloat, DMarket and other markets, plus 30-day price history and per-wear listings.
This is a custom-designed balisong, commonly known as a butterfly knife. The defining characteristic of this weapon is the fan-like opening of a freely pivoting blade, allowing rapid deployment or concealment. As a result, butterfly knives are outlawed in many countries. It has been painted with black and silver metallic paints using a marbleizing medium, then candy coated.
"Getting lost in its color can prove fatal" ★ COVERT
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359 listings across 5 markets.
This is a custom-designed balisong, commonly known as a butterfly knife. The defining characteristic of this weapon is the fan-like opening of a freely pivoting blade, allowing rapid deployment or concealment. As a result, butterfly knives are outlawed in many countries. It has been painted with black and silver metallic paints using a marbleizing medium, then candy coated. <i>Getting lost in its color can prove fatal</i>
Available from the Spectrum Case (March 2017) and Spectrum 2 Case (September 2017). The Butterfly Knife Doppler arrived significantly after the knife's introduction, expanding the range of premium finishes available.
Painted with black and silver metallic paints using a marbleizing medium, then candy coated — getting lost in its color can prove fatal. The Doppler pattern on the Butterfly Knife balisong blade flows dramatically during the flip animation.
Butterfly Knife Doppler commands among the highest prices in the knife market; the four phases plus Ruby, Sapphire, and Black Pearl variants create a tier system where top variants approach or exceed the cost of many real-world items.
Covert knife — extraordinarily rare from cases. The Butterfly Knife is the most in-demand knife type for its animation. StatTrak versions are available.
Available from Spectrum Case and Spectrum 2 Case. Max float 0.08 — Factory New only. Phase roll determines color pattern: Phase 2 (pink/purple) and special Ruby, Sapphire, Black Pearl variants command the highest premiums.
Float range 0–0.08. Factory New only. Four phases plus Ruby, Sapphire, Black Pearl. StatTrak available.
Metallic paint with marbleizing medium, candy coated — flowing Doppler phase patterns.
The most traded premium Butterfly Knife finish and one of the highest-value items in CS2; Ruby and Sapphire Butterfly Knife Dopplers in FN StatTrak are benchmark items for the top tier of the CS2 skin economy.
