YY Star 5 Sets of 15 Sizes 8'' (20cm) Double Pointed Carbonized Bamboo Knitting Kits Needles Set (2.0mm - 10.0mm) Size: 2mm - 10mm,Wide diameter range from a thin 2mm to a thick 10mm Material: Bamboo, Double Pointed Carbonized Bamboo Knitting Kits Needles Set Quantity: 5 sets of 15 sizes,5 needles of every diameter ,Includes 75 individual 8 inch doulbe point needles Length: approx 8'' (20cm) The measurements are marked on each needle! great gift.