Our yarn is 210 meters per 100 grams, which is 17 meters less than the yarn required in the pattern. I usually allow about 20 meters of difference (plus or minus) between the yarns, so this is a good match. Basically, you need to match or be close to the yardage of the yarn used in the pattern, because this means that your yarn thickness or weight will be similar, so your specifications will also be similar. It includes:

Yarn weight 

The advantage of yarn size & shape

Yarn weight introduce.

Yarn weight refers to the thickness of yarn used by knitters, weavers, crocheters and other fiber artists. Changing yarn weight or needle size can have a significant impact on the finished project, so standardized systems have been spread about, as well as conversion systems for regional standards (especially needle sizes).Yarn weight is important in achieving the correct gauge or tension for a particular project and can help with yarn substitution. The craft yarn council of america has developed a system that seeks to standardize the labeled weights of yarn. Most yarns state their weight on the ball band. Some brands use a standardized numbering system that uses 7 ranges of relative thickness of yarn.

The advantage of yarn size & shape introduce.

The advantages to bulky weight yarn are that it works up quickly, is easy to knit with, and makes for very warm, thick, cozy projects (think deep winter scarves and cowls!). The disadvantages are that the stitches are not as defined and detailed as when you’re using thinner yarn, it uses up yarn very quickly (since each stitch is larger), and can make projects heavier than you might want them to be, if you’re using it in a pattern that doesn’t call for bulky weight yarn (think: delicate cardigan).