Multiple sizes: There are 12 pieces lacing in 9cm/3.54", 7cm/2.75", 6 pieces each size; and 18 pieces in 5.2cm/2.05", 6cm/2.36", 7cm/2.75", 6 pieces each size. Various sizes of sewing are suitable for and adults to finish different yarn knitting projects. Safe These sewing are metal and , , safe and not easy to hurt fingers, can serve for a long for time. Large-Eye: The stitching are designed with large eye, easy to thread yarn with need of a threader. Widely Used: The large eye sewing can be applied to sew, cross-stitch and thread cards, tapestry, and ' knit & crochet projects. Sewing Set only,other accessories in the picture is not included.