This Potencjometr icon is made in Material Design style developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 4,300 icons, all in the same style and quality.
There is a circular shape lying down, and it has a smaller cylinder going directly into the center of it. Coming out of the circular shape on the adjacent side are three more small cylinder objects protruding.