That depends on the thickness of your yarn, the size of the needles, and how tightly you knit. Make a gauge swatch about four inches square. Measure the width of the square and divide your number of stitches by the number of inches (in decimal form). That tells you how many stitches are in each inch. Now measure around your hand. Subtract 15% from that measurement, then multiply it by your stitches per inch. That will tell you how many stitches to cast on for hand warmers. You may be wondering why we subtacted 15%. This is to give the hand warmers "negative ease." We want them to be a little clingy so they don't slide around or fall off, so we make them a wee bit smaller than our hands. Don't worry, knitting is stretchy, so it won'd bind or be uncomfortable.
It depends on the yarn and how long you want your piece to be.
Make a gauge patch (knit a square about 4"x4"). Lay a ruler on your work horizontally and count how many stitches are in 4". (If the square wound up smaller than 4", use 3" instead).
Now you have a ratio 4" (or 3") : n stitches.
Stitches to cast on = (desired length * n)/4 (or 3)
This depends on your yarn and needle size. There are many free prayer shawl patterns on the internet which will give you some idea of what you want.
http://www.shawlministry.com/instructions.html
75000 stitches you dumb poop- knit one yourself
if you want reusable hand warmers then you can get them online from Amazon and websites like that.
Arm warmers or sleeve warmers.
Niichi Matoba invented hand warmers. He is a Japanese inventor. He made this cool invention in the year of 1923.
yes
They're hand warmers.
There are two different types of hand warmers. One is air-activated, and the other is supersaturated. The air-activated hand warmers, contain chemicals that are exposed, and may be dangerous. However the sealed ones can be reused over and over again, without the risk of contamination.
The Nose Warmer Company was founded in Chapeltown, Sheffield in 2011. They not only make Nose Warmers but hand muffs, wrist warmers, snoods and ear warmers.
About 75000 stitches
A person sitting in a stadium watching an American football game in the winter would benefit from the chemical reaction in hand warmers.
Reusable hand warmers can be purchased at outdoor stores like REI. They are more environmentally friendly than disposable ones. They may cost more too.
Handy Dandy Hand warmers.
Hand warmers definitely work in keeping your hands warm in cold winter months. There are many different kinds of hand warmers, so it is important to know exactly what you are looking for when you purchase hand warmers. There is a kind of hand warmers with magic gel so that you can use them without batteries. They are rechargeable and will keep your hands warm for roughly 45 minutes. Many users enjoy using these, and only complain that they may keep your hands too warm if they are quite sensitive. If this becomes a problem for you, you can wait until the product has cooled for a few minutes before using.