Mabor 21Pcs Aluminium Safety Whistle Keychain Emergency Whistle Survival for Camping Hiking Loud Whistles Emergency for Women Defense Outdoor Sports Boating Hunting

When traveling outdoors, the hiking whistle safety whistle can confirm location, avoid getting lost, find companions, and provide assistance. Emergency whistle survival loud waterproof can be applied in emergency situations, referees, training, sports, and other scenarios.<br>

Lightweight, loud, and easy to carry. You can hang the whistle on the key, backpack, or equipment bag until you need it.<br>

<b>Color:</b> Black, silver, red, blue, green, gold, and purple.<br>

<b>Material:</b> Aluminium alloy and silicone<br>

<b>Item Dimension:</b> 4.6 x 0.9 x 0.9 cm/1.81 x 0.35 x 0.35 inches.<br>

<b>Item Weight:</b> 80 g<br>

<b>Package Component:</b> 21 pieces whistle keychain, 3 for each color.<br>