Mil-Tec Signaling Whistle - Black - 2 pcs.

Lightweight, well-made, and very loud. This is an important gadget, especially on solo trips, when in an emergency you might not have the strength to call for help with your voice.

Elegant, lightweight whistle that generates two different tones. Made from very solid plastic, and activating the sound requires virtually no effort – which isn't always the case with whistles. This is important in emergency situations.

Extremely lightweight, inexpensive, and well-made whistle from sturdy material. Everyone should have one with them, though I hope you'll never need to use it. The package contains two, so you can give one to someone else.

Very lightweight, cheap, and well-made whistle from durable plastic. Everyone should have one, though hopefully you'll never need to use it. The set includes two, so you can give one to someone.

Very lightweight, durable, and solid product. When you blow harder, it makes a very loud sound. The clip holds the whistle to the belt brilliantly. The plastic used is high quality.

Very lightweight whistle, great for an emergency backpack. When you blow hard, it's very loud. It's worth practicing, because with weak blowing the sound is quiet.

Light and loud whistle, doesn’t take up much space, and can come in handy at any moment. Better to have it in your bag or backpack than to regret not having it later.

The whistles aren't very loud; you have to blow harder to get a clear sound. As alarm whistles, they don't work the best. Personally, I don't recommend this model. The build quality is okay, but I doubt they'll do the job.

When I opened it, I thought something was wrong, but it turned out that the inconspicuous construction of the whistle provides a really strong sound :) The plastic is lightweight yet durable. I definitely recommend it!

Very good quality product. The whistles are loud and can be heard from far away. I think they should also come in an orange version to make them easier to find. I bought two sets for every backpack and car.

Well made, does its job, although sometimes it takes several tries to get a really loud sound. Sometimes the sound is quiet.

The price is really great! The set includes two very loud whistles with handles, made of durable black plastic. I definitely recommend them for all kinds of trips!

Cheap, loud, does its job. Very light and properly made. I will buy more for my daughters, as it will be useful during trips.

Great price! The set includes two very loud whistles with a handle, made of solid black plastic. Ideal equipment for any trip – I recommend it!

Light, loud whistle, takes up little space in the gear and can prove essential in dangerous situations. It's nice that it has both a clip and a short cord.