Butterfly Knife Doppler

The Butterfly Knife Doppler is a coveted CS2 skin known for its distinctive folding blade and vibrant color pattern, resembling the Doppler effect in waves.

Designed by Valve, this skin was released on March 15, 2017, as part of the 'Take a trip to the Canals' update, adding a unique flair to players' collections.

The Doppler skin features a polished, multicolored blade with a pearlescent sheen, offering various phases that change the knife's appearance.

While the collection for the Butterfly Knife Doppler is not specified, it remains a sought-after item among CS2 players for its aesthetic appeal.