1、The wire can be extended using connect tools if it is not long enough 2、The black round rubber sheet is used as an auxiliary tool to rotate and tighten needles and wires 3、Needles are carefully polished, specially light and smooth, flexible and convenient 4、Needles are interchangeable and can meet the needs of a variety knitting 5、Well packed in a lovely pink workbag, light weight and more convenient to carry Description: One set of 13 different sizes aluminum alloy circular knitting needles are not easy to be rust. They are smooth to touch and very safe. These nice needles with smooth finish are perfect for knitting. With nice color and lovely appearance, the more you knit with them, the more you will love to knit. Features: The wire can be extended using connect tools if it is not long enough. The black round rubber sheet is used as an auxiliary tool to rotate and tighten needles and wires. Needles are carefully polished, specially light and smooth, flexible and convenient. Needles are interchangeable and can meet the needs of a variety knitting. Well packed in a lovely pink workbag, light weight and more convenient to carry. Specifications: Needle Material: Aluminum alloy Needle Color: Mixed Workbag Color: Pink Content: 13pcs aluminum alloy needles (3.0mm, 3.25mm, 3.5mm, 3.75mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 7.0mm, 8.0mm, 9.0mm and 10.0mm) 4pcs plastic wires(320mm / 12.6", 380mm / 15.0", 425mm / 16.7", 550mm / 21.7") 4pcs fixing buttons 1pc black color round rubber sheet 4pcs connection tools 1pc pink workbag Weight: 326g(approx.) Package Includes: 1 Set x Knitting Needle Kit Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.