This is 300 meters of conductive yarn spun from a stainless steel polyester fiber blend and wound on a spool.
You can use it as a creative way to knit or crochet various electronics onto clothing projects or even making great stretch sensors.
This large 100g spool is a great way to get into wearable electronics without a large upfront cost and a large enough quantity to not be afraid of making a few mistakes.

This yarn is extremely pliable and soft to the touch so there should be no worry of loss of comfort when incorporating it into your next e-textiles project.
Each spool of this Nm10/3 conductive yarn is composed of a 80% polyester 20% stainless steel blend, has a breaking load of 8094g, and has a surface resistance of <10⁴Ω.

Documents:

• Datasheet
• Knit Stretch Sensor Tutorial