addi Click Interchangeable Knitting Needle SOS Blue Cords 40 inch (100cm) 3-Pack without Connectors Cord Measurements: Length 40 in. (100 cm); can be used with Turbo Clicks, Bamboo Clicks and Lace Long Tip Clicks Can be used interchangeably with other Add Click Sets Materials: Nylon Ultra-Pliable PRODUCT AUTHENTICITY: Item is designed and manufactured in Germany by addi for the North American markets designated by the Skacel package logo LIFETIME WARRANTY: Item is covered by Skacel's lifetime warranty from any manufacturer's defect, deficiency or imperfection