Classic Pea Whistle Illustration - Sports, Refereeing & Safety Equipment #312345 (License: Personal Use)

This black-and-white line illustration depicts a classic pea whistle with its characteristic cylindrical body, mouthpiece, and internal pea chamber. The clean, outline-only style emphasizes function and recognizability, making it suitable for icons, instructional diagrams, or educational materials. Its simplicity ensures scalability and clarity across digital and print media.

Used on websites or apps related to sports officiating, coaching resources, emergency response training, or safety equipment catalogs; matches user intent for visual reference, iconography, or royalty-free illustrations.