There is a bowling ball with 3 holes in it sitting next to a single bowling pin. There is two stripes near the top of the bowling pin and not much detail to the ball other then three finger holes near the upper right.
This is the Bowling icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.