It's a logo of Roulette reduced to an image of a roulette circle. The roulette is a spinning circle with several square spots in which you bet your marble will land in, if not the house will win.
This Roulette 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 15,800 icons, all in the same style and quality.