It's a drawing of the scales of justice. Its a drawing of an old mechanical scale with one side of the scale lower than the other to indicate that a weight has been placed on that side.
This is the Scales icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.