Classic Butterfly Brand Small Copper Whistle – Premium Metal Referee Whistle
Crafted from high-quality solid copper for superior durability and clear, sharp sound projection. Precision-engineered with a classic butterfly shape for effortless grip and consistent performance. Ideal for referees, coaches, sports events, emergency signaling, and outdoor adventures. Features a compact, portable design with a corrosion-resistant metal finish, ensuring long-lasting use in any environment. The airtight construction delivers a loud, piercing tone for maximum audibility. Perfect for professional matches, safety drills, boating, and survival kits. Sold in convenient 2-piece sets for backup or team use. Bulk order discounts available for clubs, schools, and event organizers. Trusted by professionals worldwide for reliability and unmatched acoustic clarity. Global wholesale supplier – unbeatable prices on bulk purchases. Stock up on this essential tool today!