Addi Turbo, the circular needles that started it all! Enjoy snag-free joins, an ultra-pliable cord and addi's classic nickel-plated finish for speedy knitting. All addi needles are manufactured to exact metric sizing. These circular needles measure 16" (40cm) from tip to tip and are available in approx. US sizes #000 - 17. Lifetime warranty from manufacturer's defect. Made in Germany.