Double Pipe Whistle

Specifications:

• Type: Pocket, Multi Tools
• Size: Approx. 5.5cm *1.8cm * 0.9cm
• Unit Type: piece 
• Package Weight: 0.012kg (0.03lb.) 
• Package Size: 10cm x 6cm x 10cm (3.94in x 2.36in x 3.94in)

Features: 

• The whistle is designed to give you the best chance for survival in a disaster or life-threatening situation. 
• With the unique sounding chamber, you will save 30% of the effort than an ordinary whistle. 
• Max sound intensity to 150 decibels. 
• The whistle is an essential piece of safety equipment to have on you during outdoor activities. 
• Suitable for Outdoor Sports Camping Hunting Survival and so on