This image represents a paper windmill. There are four triangles touching tips in the center of the image with a slightly curved and smaller triangle on top of each of the main four.
This is a Pinwheel icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,300 icons, all in the same style and quality.