Material: The interchangeable circular knitting set is mainly made of high-quality material with -plated needles, and these needles have a shiny surface, which is smooth and durable for long-term use, helping you with various knitting and sewing projects. Size: The sets come with 13 pairs of interchangeable aluminum 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 of knitting cables of different lengths, including 32 cm/ 12 inches, 38 cm/ 15 inches, 42 cm/ 16.5 inches, 55 cm/ 21.6 inches. Set: The package includes 13 pairs of needles and 4 pieces of cables in different sizes, including accessories are 4 pieces of end caps, 2 cable connectors, 2 metal tightening wrenches, and 1 tip grip. Easy to install: You just need to use the metal tightening wrench to securely attach the needle end to the cable; the cap including screws on the cable can keep your knitting safe when your needle is needed elsewhere. Function: The circular knitting cable has an interchangeable design, and the needles are interchangeable, which is convenient for sewing and knitting; You can send the set as a practical gift to your mother, grandmother, friend who is a beginner at knitting, who wants to try both wooden and metal needles. Color: Multicolor Material: Aluminum alloy Package contents: 1 x Interchangeable aluminum circular knitting set (The color of the crochet hook is random and the specified color cannot be selected) Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm.