Referee Whistle Illustration - Free Vector Clipart #232828 (License: Personal Use)

This monochrome line illustration depicts a classic pea whistle with a cylindrical body, rectangular mouthpiece, and rounded pea chamber. The clean, bold outlines emphasize its iconic shape, making it instantly recognizable for sports officiating contexts. Designed for clarity and versatility, it works well in print, digital interfaces, or instructional diagrams.

Used on sports coaching sites, rule explanation pages, school PE resources, or as an icon in apps related to athletics and officiating; matches user intent for visual reference, educational content, or UI asset needs.