Hearing is believing! You can't out-scream this whistle! Almost everyone, from small children to seniors, can benefit from the patent pending JetScream's™ piercing whistle. Ultimate Survival`s JetScream™ Whistle is a superb, low-profile signalling tool that is just as useful in the city as it is in the woods.

You don't need a bulky whistle to make a loud blast and this little device proves it! Survival Inc.'s acoustic experts have designed a unique whistle that focuses man-made air streams through harmonically tuned chambers to create a piercing shriek that out-screams any other noise. So whether you're hailing a cab over city traffic or signalling for rescue in deep woods, the JetScream™ Whistle will do the trick. The JetScream™ is sleek and streamlined and will fit unobtrusively in your pocket. In addition, it includes a short lanyard attachment for your convenience. Hook it to your key chain, your backpack, your wrist, or anywhere else that is easily accessible. Just make sure you have one with you.

Material: High strength plastic
Length: 2.3 inches (5.8 cm)
Weight: 0.3 oz (8.5g)
Color: Black