This is a good kit for anyone wanting to make socks. mittens or small items. The needles are made of metal, meaning that yarn moves easily as you knit. Product Details: Set specially designed for sock knitters - includes most popular sock knitting sizes Packed in a useful top-closing vinyl case with clearly marked sizes for easy reference Highly innovative product  - the best in the market Specially engineered from hollow brass pipes which makes the needles light in weight, which allows for hours of comfortable knitting Sharp, gradually tapered points Lightweight yet exceptionally strong and durable The lustrous silky surface enables the stitches to move without restriction Clear snap-shut top closing portable vinyl pouch with 6 needle pockets to hold the needles Available in length of 6" (15cm)Metric Sizes  :      2.00mm – 3.25 mm, or US Sizes   :  0 – 3 Packaging Details: Set of 30 Nova Metal Double Pointed Needles(6 Sizes – 5 needles in each size)