Troyarn Summer Stretch yarn is made of 100% Elastic Microfiber Acrylic. Weight: 100g ; Length: 400 m (438yds). Suitable for needle size (Knitting) 2.5 - 3.5 mm or Crochet Needle 1-3 mm. Product Content: Knit: 10x10cm measure 36 rows 26 stitches/ Crochet: 10x10 cm measure 30 rows 42 stitches.Weight 1 skein of 100 gr. / 400 m. / 3.52 Oz. / 438 yds.It will be the best choice for you to make a bikini bags and summer clothes.This craft is silky effect and makes it easy to work with and great for everyone. This yarn is great for bikini items and summer clothes - doll making projects.