Zamek błyskawiczny Szczegóły and other 84,100 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
It's a logo of Zipper Details with a vertical zipper closing from right to left. The zipper handle is vertically down from the zip. The icon is inside a circle with a line coming out on the lower left side of the circle.