Generic 18sizes 32"(80cm)Colorful Bamboo Circular Knitting Needle US0-15 Material:Bamboo Size:US0-15 Quantity:18picks(1 needle of each size) Needle length: 5.3"(13.5cm)*2 Tube length: 21.4"(53cm) Total:32"(80cm) Highly polished, smooth surface, no barb.