Features: 1.Interchangeable Design: This circular needle set with interchangeable design, which is convenient for sewing and knitting projects in making socks, sweaters, hats. 2.Different Sizes: This circular knitting needle set come in different sizes(3 to 6mm) and are clearly engraved on the knitting needle handle. 3.Practical Kit: This circular needle set includes 18 circular needles, 2 extension tools, 2 p shaped needles, 4 buttons, 4 wires, meeting your basic needs for knitting. 4.Ergonomic Handle: These circular knitting needles adopt smoothing handle with ergonomic design, providing comfortable grip, ideal for the elderly and kids. 5.Storage Bag: This circular knitting needle set also comes with storage bag. You can give this set to your mom, grandma, friend who is a knitting beginner. specification:Item Type: Circular Knitting Needle Set Material: Aluminium, Stainless Steel, PU Quantity: One Set Application: Household, Weaving, Etc Applicable Scope: Most People of Suitable Age Circular Needle Size Approx. (3.0mm / 0.12in, 3.25mm / 0.13in, 3.5mm / 0.14in, 3.75mm / 0.15in, 4.0mm / 0.16in, 4.5mm / 0.18in, 5.0mm / 0.20in, 5.5mm / 0.22in, 6.0mm / 0.24in) x 2( Manual Measurement, Slight Error May Exist ) Cable Wire Size: Approx. 40cm / 15.7in, 60cm / 23.6in, 80cm / 31.5in, 100cm / 39.4in ( Manual Measurement, Slight Error May Exist ) Storage Bag Size: Approx. 20.5 x 16.5cm / 8.1 x 6.5in ( Manual Measurement, Slight Error May Exist ) PackageList:18 x Circular KnittingNeedle 1 x PostingTool 2 x ExtensionTool 2 x P ShapedNeedle 4 x Button 4 x Wire 1 x PUBag