Double-Tube Whistle Aluminum Alloy Survival Whistle for Outdoor Needs blue
Loud Whistle: Double-tube design, 121db, high-frequency. Premium Quality: Aluminum Alloy Material, durable.
Brass Emergency Whistles 2 Pack with Tangle-Free Lanyard – Pealess Safety
Storm-Resistant 120dB survival Whistle: Single-tube design projects audible signals up to 600 yds (6 football fields) in windy conditions - 6x farther than adult shouts. Premium Brass: High-density brass resists wear better than plastic, projecting critical sounds farther.
6PCS Safety Survival Whistles with Adjustable Reflective Lanyard Black
Reflective Lanyard: Reflective design has high visibility through light irradiation in the dark. With double-tube design, each plastic whistle can emit high and low frequency sounds.
Brass Emergency Whistles 2 Pack with Tangle-Free Lanyard – Pealess Safety
Storm-Resistant 120dB survival Whistle: The single-tube design projects audible signals up to 600 yds (6 football fields) in windy conditions - 6x farther than adult shouts. Premium Brass: High-density brass resists wear better than plastic, projecting critical sounds farther.
Stainless Steel Sports Whistles with Lanyard, Loud Crisp Sound Silver A
Stainless Steel Sports Whistles with Lanyard, Loud Crisp Sound Whistles Bulk Great for Coaches, Referees, and Officials. PREMIUM QUALITY--- 100% High-quality & food-grade stainless steel, safe, durable and sturdy to use, much better than the plastic whistles.