Addi Premium Circular Knitting Needles have smooth, snag free transitions and perfectly weighted, making them the knitting needl of choice for professional knitters around the world. The Addi Circular knitting needles with brass tips, coated with white bronze – flexible gold cords with perfect transitions, naturally made in Germany. The Addi Brass Tip Circular Knitting Needles – 20cm (8″) comes in tip sizes from 2.00mm – 3.75mm