This page shows the different variations of the Pasek nawigacyjny lewy from an Icons8 icon pack. Feel free to resize and recolor the icon, and then download the icon in PNG format for free. Icons are available in PNG and vector.
The navigation toolbar left is a rectangle shape and inside the rectangle it is divided in two sides. On the left side of the rectangle there will be other buttons or selections, which are represented by tiny circles or rectangles.