1、Smoothing and Durable: These needles are smoothing and durable without burrs, they come in different sizes and are clearly engraved on the surfaces. 2、Complete Tools: You can get circular needles, non slip pads, PU bags, sewing needles, sweater needle gauges, buttons, etc. 3、Easy Installation: Installation is simple, just use a metal screw down key to securely hold the needle on the cable. 4、Oxidation Treatment: After oxidation treatment, it is not easy to rust, durable, and comes with a carrying case, which is easy to carry. 5、Perfect Gift: Perfect gift for mom, aunt, sister, friend, grandmother and all crochet knitting lovers.12 xCircular Knitting Needles Pairs (Pair) 4 x Cable1 x Anti Slip Pad1 x PU Bag6 x Sewing Needle3 x Twisted Needle 1 x Sweater Needle Gauge2 x Link Rod2 x P Shaped Wrench4 x ButtonItem Type: Knitting Needles SetMaterial: Aluminum, Plastic, Stainless Steel, PUProduct Use: HouseholdScope of Use: Most People of School AgeCircular Knitting Needles Size:Approx. 3.5mm / 0.14in, Approx. 3.75mm / 0.15in, Approx. 4.0mm / 0.16in, Approx. 4.5mm / 0.18in, Approx. 5.0mm / 0.20in, Approx. 5.5mm / 0.22in, Approx. 6.0mm / 0.24in, Approx. 6.5mm / 0.26in,Approx. 7.0mm / 0.28in, Approx. 8.0mm / 0.31in, Approx. 9.0mm / 0.35in, Approx. 10.00mm / 0.39in