Tinksky 11pcs Professional 80cm Stainless Steel Circular Crochet Knitting Needles in Different Sizes 1.5mm to 5.0mm 11 pieces of the stainless steel circular knitting needles in diffrenet sizes in one set will be sold together. Material: durable hard stainless steel and steel wire. Each knitting needle length: about 80cm 31.5-inch. 11 different sizes: including 1.5mm, 1.75mm, 2.0mm, 2.25mm, 2.75mm, 3.0mm, 3.25mm, 3.75mm, 4.0mm, 4.5mm, 5.0mm. Beautiful stainless steel circular knitting needles with perfect tips and smooth joints, for easy and comfortable to use.