This icon represents split files. It is two sqaures combined together at the top left corner of one and the right bottom corner of the other. Each square has an arrow in it pointing in the opposite of each other, one pointing towards the right bottom corner and one towards the left top corner.
This Split Files 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 16,000 icons, all in the same style and quality.