This tatting needle set from Lacis is suitable for threads ranging from the fine traditional #70 to 80 tatting thread to the heavy #5 crochet cottons. This package contains a three needle set consisting of one #7 (fine), one #5 (medium), one #3 (large) needle and one KD needle threader.Details:Includes multiple needle sizes4 piecesSuitable for threads from #70 to #80 tatting thread to heavy #5 crochet cottonsContents:Fine needle (#7)Medium needle (#5)Large needle (#3)Needle threader