This Ultimate Life-saving whistle,It is made of Stainless steel with louder Sound using in Emergency and in sports referee , double tubes can provide up to 150 decibels, that pitch crisp sound can be heard far distance. It is highly durable!
Emergency whistle, it can be used in all-environment all-weather, rainy day, humid weather with excellent airflow design, easy to whistle and make clear and maximum sound.
Double Tube design, It is easily blown softly so that just the blast out a loud tone. You can save 30% energy than normal whistle. If you get separated from the group while hiking.
The perfect size to attach to keychain or backpack, you could put it on your keychain and take it everywhere you go. It is fashionable, practical and portable.A good partner for camping,hiking,hunting,fishing,boating any kind of out door activities.
We are committed to provide high quality products. Package includes,2 X Whistles with keyring,2 X Color-silver and black.An ideal giveaway!

Technical Details

Product Details

Package Dimensions
Width : 2.09 inch
Height : 0.51 inch
Length : 2.52 inch

Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B06XWB8TJL