This is an icon for Spinner Frame 2. It has different sizes of circles. The different sizes of circles are arranged from the largest to the smallest. It has a total of eight circle that make the large circle.
This is the Loader 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.