addi Plastic double pointed needles are 8" in length, lightweight, and easy to use. Available in: US 10.75, 11, 13, 15, 17, 19, and 36. US 10.75 and 11 come in the solid champagne. US 13-19 come in the white with champagne tips. Sizes are listed in approximate US sizes -AND- exact metric sizes for your convenience. All addi needles are manufactured to exact metric sizes. Please Note: Every addi product purchased from an Authorized addi Dealer comes with a Lifetime Warranty from any manufacturer"s defect.