This knit pro symfonie wood double pointed 10cm sock needle set includes seven sizes of needle 2 2 25 2 5 2 75 3 3 25 3 5mm covering the most popular needle sizes used in sock knitting there are six double pointed needles in each size in the set the set comes in a vinyl case with six needle pockets clearly marked with needle sizes knit pro symfonie wood double pointed needles are made from beautiful smooth laminated birch with layers of colour these needles are very smooth but