24-500 Pieces Mini Aluminum Emergency Whistles with Keychains Adults Metal Whistles Partable Survival Whistles Metal Key Chain for Sports Outdoor Camping Hiking Boating Hunting Fishing

Colorful Saty Whistles with Keychain

• Diversity packaging quantity:you can choose different packages for the amouts from 24pcs to 500 pcs in 8 bright colors to meet the needs of diverse groups
• Small whistles with keychains:the mini whistle is in size of 1.78 x 0.35 inches (4.5 x 0.9 cm) with round metal keychain in1 inch diameter,the neat and lightweight design of these whistles makes them comfortable to wear around
• Metal whistles: These whistles are made of premium material with sturdy but lightweight aluminum, which makes them durable and waterproof, not easily damaged
• Loud Emergency whistles bulk: The loud noices make the mini whistles to be the ideal for group activities,sports or emergency situations where multiple individuals need a whistle for communication emergency
• Wild-appliction: These colorful whistles are suitable for a variety of outdoor activities, such as camping, hiking, hunting, sports and more. You also can apply them as small party gifts as christmas easter basket fillers,refreece gifts,coach gifts,baby shower or classroom rewards