The addi Click Sets allow you to create just the needle you need! Create a variety of sizes and lengths with a simple twist-and-click. The sets include a large range of needle tips, several lengths of cords, a cord connector, and addiGrips. Some sets also include a needle gauge. And each set comes in a sturdy, wallet-sized carrying case! All addi Click Sets come with addi’s lifetime guarantee to be free from manufacturing defects, and each set ships FREE worldwide (excluding the Starter Set)!