Meterial: the interchangeable circular knitting needles set is mainly made of high quality material with -plated knitting needles, and these needles feature a glossy surface, which are smooth and durable for long term use, helping you with various knitting and sewing projects Size: the sets come with 60 pairs of aluminum interchangeable knitting needles, including 2.75 mm, 3.25 mm, 3.5 mm, 3.75 mm, 4.0 mm, 4.5 mm, 5.0 mm, 5.5 mm, 6.0 mm, 7.0 mm, 8.0 mm, 9.0 mm and 10.0 mm, and 4 pieces knitting needle cable wires with different length, of which are 32 cm/ 12 inch, 38 cm/ 15 inch, 42 cm/ 16.5 inch, 55 cm/ 21.6 inch Set: package contains 60 pairs of knitting needles and 20 pieces of cables in different sizes, including accessories are 20 pieces end caps, 10 cable connectors, 10 metal tightening keys and 5 point gripper Simple to install: you just need to use the metal tightening key to make the needle end attached to the cable securely; The end cap including screws on the cable can keep your knitting safe when your needle is needed anywhere Feature: circular knitting needle cable is in interchangeable design, and the needles are replaceable, convenient for sewing and knitting use; You can send the set as a practical gift for your mom, grandma, friend who is a knitting beginner, who wants to try both wood and metal knitting needles color:Multicolor Material:Aluminum alloy Package Contents: 5 x Aluminum Interchangeable Circular Knitting Needle Set(The color of the Needle is random, and the specified color cannot be selected) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.