These high-quality aluminum knitting needles speak for themselves, and each needle size has a particular color that assists with size identification. With the Zing Starter Interchangeable Set, you have the required sizes in one place to suit your project needs. This package contains one KnitPro-Zing Starter Interchangeable Knitting Needle Set 4-inch Special; 5 sizes US 2.5, 4, 6, 7 & 8 (MM 3.00, 3.50, 4.0, 4.5 & 5.0); 2 Black Nylon-coated Stainless Steel Swivel Cables to make needle lengths of 40CM (16-inch), 50CM (20-inch); 4 End Caps; 2 Cable Keys packaged in a Pink Fabric Case. Imported.