Aqua Blue

This is nice. 1. One of these weighs 1.74 oz. It's listed as 4.16 oz for the product, so they are weighing both of them together. My scale goes down to a hundredth of a gram, so I guess they also weighed this with the packaging. 2. A lighter weighs 0.59 oz, so this weighs more, but supposedly you can use this 16,000 times, but your lighter will run out of fluid. A lighter also costs a few bucks, so this should be cheaper in the long run. 3. The smaller the head is of your stove (like a BRS 3000T), the harder it will be to light with this, unlike with a lighter, where you can put the flame right at the head. This thing is spraying sparks, so you'll have to get right above it and strike it a few times. But if you have a head the size of a Soto Windmaster, you shouldn't have any issues. 4. It works better the more you use it. The scraper has a smooth side and a side with teeth. The teeth side is to help scrape off the magnesium to start a fire with leaves and whatnot. The smooth side makes sparks to start a fire with a fuel canister stove. 5. The whistle is loud. 6. The compass will show you what general direction north is, but you can't use it trying to find a landmark with a compass. But it should be able to get you back to the trail. Overall, it's a good product.

Neat little compass, and a great spark starter. These things are camping essentials. Strikes fine, allegedly up to 16,000 strikes which seems lofty but like most of these things, if I start one or two crucial fires with it, it will all be worth it. Tested it outside on a small patch of dry wood shavings and while you need to get your technique down it shoots a fair amount of sparks. The whistle is a little underpowered but you never know how life saving it might be out in the woods.

Great service

Works as expected. The compass is tiny, but OK for basic survival purposes. Same for the whistle, better than nothing and if you're lost in the woods this may help you get found again (carries further than a shout and saves your energy). The glow in the dark whistle and lanyard is a good idea if you drop it in the dark (but must be charged in the light so not much good if you've kept it in a dark place). I can see this as quite useful, your fire making tool is not something you want to lose. The main thing of course is the magnesium fire starter and sparking tool. Easy to use, just shave off a small pile of magnesium with the included saw blade over your tinder and strike some sparks until it ignites. Simple. You get two units which is a good value. UPDATE, got a chance to really try it out. Using regular cotton wool from an aspirin bottle as tinder, feathered it out and with 5 minutes of practice I could light the tinder with a few strokes. Did not really need a lot of magnesium scrapings, just enough to lightly coat the tinder with scrapings ( more needed if damp conditions). There is a sawblade edge and a burred edge on the scraper. The burred edge gave me the quickest lights.

I'f I was packing for a zombie apocalypse these would absolutely be in my bag. I have a set of bugout bags for my family and these are in all of them, and I never go camping or hiking or trail riding or anything like that without one. This little piece could be the difference between you or your family surviving or not, and it's so small and convenient and cheap for what it could possibly do for you. I would not go cheap on anything I am relying my life on, so i tested these right when i got them and after testing i ordered more! They do exactly what they are built to do, for the price they are a great quality piece and feel solid and sturdy, compas works on all of mine, whistle works on them all, striker and scraper work as they're supposed to and you can definitely start a fire with them many many times. Tie them to your packs with the supplied paracord and hope you never need them, but know you are set if you ever do

The unit i bought sends out a shower of sparks. I got this for my emergency evacuation kit. I live in southern california and I try to be prepared to flee a hurry. It also is a great camping tool, what good are cooking and campfires without a spark?. Just keep in mind that they have a coating that you must scratch off. I bought this one because of the reviews.

This was going to be a simple and short review. After seeing the number of reviews already done I would normally just skip it. How ever, there is so much mis-information, instructions and terminology I'm going to try. 1. The rods I received are not "magnesium" rods. They may have a little magnesium mixed in with the other minerals used in the Chinese factory which made them. The box indicates they were designed in the U.S. made in China. They seemed to have done a good job making mine. 2. My "Ferro" rods are what would fall into the "Hard" category as opposed to "Soft". Mine give off good sparks but not the longer burning sparks which result from a soft Ferro rod. This is because soft Ferro rods have more magnesium or other material which when scraped results in more material removed of longer burning material such as magnesium. The sparks given from rods I received are more akin to those of a steel chain dragged behind car. Lots of sparks which don't last long. Therefore, you can't scrape off any substantial material from the rods I received to use as an accelerant. I realize this is what instructions on the box and on Amazon tell to do. Perhaps the instructions were for other rods used in the past. I don't know. I do know you would have a real hard time scraping material off my two rods without generating a spark. If you did, I doubt there is enough constable materials to burn. This is one of the problems expressed by different reviews. 3. Many of the reviews were confusing to me. As you probably know there are products which a bar of solid magnesium sold with a Ferro rod. The rod is commonly attached to each other. The most common is a rectangular bar of magnesium with a small Ferro rod glued to the edge. The magnesium is sometimes in other shapes. If you have a soft Ferro rod or combination setup as above, the product instructions would work. 4. While the use of a Ferro cerium and striker may seem similar to "Flint &Steel", they are different. These are Ferro rods and not the tempered steel device used with a flint and steel set up. 5. The rods and striker I received worked fine for. I've tried them several times with different tinder. I would have preferred a soft composite but, as these are not my primary igniter I'm good with them. Nothing like a Bic. If they get wet, blow the water out. If it's really cold, keep them in a pocket against your body. You must practice in bad weather and situations to be competent with a Ferro rod. 6. I read questions about hanging these around your neck. Just remember that salty water such as perspiration will cause bare Ferro rods to rust. 7. I have some quesion about the 8 strand "Military Grade" lanyard but, not enough to cut it apart to see. 8. The little compass pointed North for me. As with most button compasses it has bubble. In this case a small one. Again, not my primary. 9. My whistles worked just fine. 10. Overall, I'm giving the muli+tool Ferro rods 4 stars and the instructions an F. Please excuse my mis-spelling.

Purchased for use as Emergency Essentials for Day/Weekend Hiking mountain trails. The Firestarter should work fine. Throws good sparks in quick testing. Did not actually try to shave magnesium and start a fire in my back yard, but I do expect it to. The Whistle makes no noise at all. Useless. Both of them. The compass in each one read differently from the other by 20 degrees and was almost 30 degrees off from magnetic north. The only thing these would be useful for is holding a relatively steady bearing, although it would not be the direction you intended. While paracord is always useful in an emergency situation, not sure there is enough there to help much. As a multi-use device, this is a fail. As an inexpensive Fire Starter for your emergency essentials, OK.

The striker is not a good fit. They have sharp edges and are just way too small to be of any use. I have to wrap them in cloth to make them work a bit