Need a little help deciding which addi Click set is the right one for you? Allow us to help! The new addi Click Starter-Set provides the knitter with a sampling of our Turbo?? (4.5 mm), Lace (4.0 mm), and Natura (5.0 mm) tips, along with two cords (24", 32") and a connector. Please Note: Every addi product purchased from an Authorized addi Dealer comes with a Lifetime Warranty from any manufacturer s defect.