This Buffering icon is a responsive icon. This means that it's optimized for four resolutions, from tiny 16x16 until highly detailed 80x80. The style comes from the latest Microsoft Office, which makes it perfect for any Windows applications, in particular, those with ribbon toolbar control. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 15,300 icons, all in the same style and quality.
This icon for "spinner frame 6" is a group of eight circles. These circles are arranged to form a single large circle. The eight smaller circles are different in shape, with the smallest one being on the left, and each circle getting progressively larger in a clockwise manner.