The lesson uses yarn: 49% wool, 51% acrylic, 100 grams 240 meters, hook 3 mm or 3.5 mm, or 4 mm. Crochet Flower Tutorials! https://www.youtube.com/playlistlist=PLZhAktxaFDAbUfoZDK2KfuvqcVp9tzkP9 Freeform https://www.youtube.com/playlistlist=PLZhAktxaFDAbVPhhy2qdZ9b4vjH2EBIyi Crochet Jewelry: Crochet Necklace, Bracelet, Brooch. https://www.youtube.com/playlistlist=PLZhAktxaFDAbEAwrgSReQbLmJIkPmTWTd Crochet Lace https://www.youtube.com/playlistlist=PLZhAktxaFDAZ2U2mNJkX1wdukubXLHoTV