Yarn Companies and others have the opportunity to cooperate with and provide data on yarn, so that the list is as up to date as possible. The basic data is uploaded free of charge. If you want something else, contact me via email at

Basic data is
Trademark and Design
Length and weight
Content in percent
Firmness in stitches per 10 cm
Recommended Knitting Needle

Pictures and descriptions of yarn can be added.
If you would like another presentation of the Yarn Company, please contact me with a suggestion