Tellegloww 90 PCS Emergency Whistle with Keychain Bulk, Aluminum Safety Survival Whistles with 45 Single & 45 Double Tube for Camping Hiking Boating Sports Referee Training Essentials

Features: This 90 piece set includes 45 single tube and 45 double tube emergency whistles. It is ideal for large groups, outdoor events, sports teams, and emergency kits. This whistles bulk pack provides ample supplies for team members. Made from aluminum alloy, these metal whistle items are rust resistant and waterproof. Built to withstand rugged outdoor conditions, they provide emergency whistle survival loud signals when needed in tough environments. Sturdy set. Specifications: Material: aluminum alloy Color: multicolor Size: Single tube: 1.85 x 0.35 x 0.35 inches/ 4.7 x 0.9 x 0.9 cm Double tube: 2.2 x 0.59 x 0.31 inches/ 5.6 x 1.5 x 0.8 cm Package includes: 45 x Single tube whistle 45 x Double tube whistle Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

• Bulk Sets: this 90 piece set includes 45 single tube and 45 double tube emergency whistles; It is ideal for large groups, outdoor events, sports teams, and emergency kits; This whistles bulk pack provides ample supplies for every member
• Dual Tube Design: single tube whistles produce loud sound for general signaling; Double tube survival whistle options deliver sharper, higher decibel sound for urgent alerts; This safety whistle variety meets diverse signaling needs; High pitch output is clearly heard by many
• Sturdy Metal Construction: made from aluminum alloy, these metal whistle items are rust resistant and waterproof; Built to withstand rugged outdoor conditions, they provide emergency whistle survival loud signals when needed in tough environments
• Portable Safety Gear: each whistle keychain comes with a ring for easy attachment to backpacks, belts, or keys; Lightweight and compact, these can be applied in various locations; This keychain whistle design ensures signaling tools are within reach
• Versatile Outdoor Use: ideal for camping, hiking whistle needs, boat whistle signaling, sports, or pet training; These loud tools are ready for many situations; They provide high decibel alerts for coaches, referees, and disaster preparedness kits