The needles I bought in the first place because I saw Crochet videos for Tunisian crochet, where these needles were used. I am very satisfied with the quality. I like the colors but the matter of taste. There's no wool hanging on the needle. Because the needles are made of wood, I would expect that you should not crochet too tightly with the thin needles. She seems quite fragile. If you do not, as I so want sträkeln, and the 2 hooks do not need, but you should aud fall back "normal" crochet hooks.