Idea of Expand Arrow Icon
The Expand Arrow icon looks like the tip of an arrow, without the shaft, pointing down to the bottom of the page. It also looks like an upside-down equilateral triangle, only without its base.
This is the Expand Arrow 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.