The icon shows an arrow that is pointing to the right, which has a base with a 90 degree turn. This icon would be seen for an undo button for a document on a computer or similar.
This is the Undo 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.