For crocheting a cord, the following was used: 100% cotton yarn, 169 meters in 50 grams, and 1.3 mm or 2.0 mm hook. Beads (uneven, large, transparent): d = 0.25-0.35 cm - 20 - 30 g. Amazing Crochet 3D Decoration Cord Tutorial 144 https://www.youtube.com/redirect.php?w=QgOGjhSQ14s&list=PLZhAktxaFDAbEAwrgSReQbLmJIkPmTWTd&index=1 Crochet Flower Necklace Tutorial 131 https://www.youtube.com/redirect.php?w=qxTnJTrSh10&list=PLZhAktxaFDAbEAwrgSReQbLmJIkPmTWTd&index=3 Crochet Cord Necklace Pattern Tutorial 141 https://www.youtube.com/redirect.php?w=qJrlhTFwiJQ&list=PLZhAktxaFDAbEAwrgSReQbLmJIkPmTWTd&index=4 Amazing 3D Crochet Cord Tutorial 146 Hit Season https://www.youtube.com/redirect.php?w=5PC1uvxwtgw&list=PLZhAktxaFDAbEAwrgSReQbLmJIkPmTWTd&index=10