ADDI CLICK Turbo Basic Interchangeable Knitting Needle Turbo Tip sets at Fabulous Yarn
Amazon.com: addi Click Turbo Basic 5-Inch Interchangeable Circular Knitting Needle Set Sizes US 4, 5, 6, 7, 8, 9, 10, 11, 13 and 15 with 3 Blue Cords, Black Canvas Case Bundled with 1 Artsiga Crafts Project Bag
Comparing Addi Click and Chiaogoo interchangeable knitting needles
addi Click Turbo 5" Tip US10.75 - 7mm - Angelika's Yarn Store
Amazon.com: addi Click Turbo Basic 5-Inch Interchangeable Circular Knitting Needle Set Sizes US 4, 5, 6, 7, 8, 9, 10, 11, 13 and 15 with 3 Blue Cords, Black Canvas Case Bundled with 1 Artsiga Crafts Project Bag