Strong and Durable Aluminum Alloy Material,which means you don't worry it will rust or break
Size:2.16*0.59*0.31inch/5.5*1.5*0.8cm(L*W*T);Lightweight,only 13.5g,easy to carry.Perfect size match for keychain or backpack
Double Tube Design:The whistle can reach up to 120db,louder sound,can be heard for far distance
The whistle has no built-in pea,so it will not mold and breed bacteria because of the pea.You can use it in any dust or dirty water environment
Perfect for camping,hiking,pet training,basketball,coaches,referee,officials,football,basketball,soccer,hockey,lifeguard,etc.It's also used for communication with companion in remote areas,calling for help in emergency,or EDC collections

Technical Details

Product Details

Package Dimensions
Width : 3.39 inch
Height : 0.51 inch
Length : 5.91 inch

Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B07464GNDZ