1、Material: Knitting needles are made of aluminum, with a glossy surface and no edges, which can easily pass through your yarn, which is very suitable for arthritic hands. 2、High Quality Round Thread: The needle thread of the round machine is interchangeable design, the needle can be replaced, it is convenient for sewing and knitting, the thread is strong and durable, not easy to break, and can be flexibly used for daily knitted fabrics such as children's socks or adult hats. 3、Set: The package contains 4 link ropes, 4 positioning buttons, 1 anti skid pad, 2 link rods, 2 P wrenches, 1 set of 13 pairs of loop pins (2 pairs per pair), and 1 storage bag. 4、Comfortable Use Experience: Each needle is marked with a size, you can see it more conveniently and quickly, which can save your time. The knitting needles are thick and thin to meet your needs. 5、Gift: The best ideal gift for grandmothers, moms, aunts, sisters, daughters, friends, and crochet lovers. 4 x Link Rope4 x Positioning Button1 x Anti Slip Mat2 x Link Rod2 x P Shaped Wrench13 Pairs Ring Pin (2 Pcs/Pair)1 x Storage Bag Item Type: Knitting NeedlesProduct Material: AluminumProduct Specifications: 1 SetCircular Pin 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 / 0.2in, 5.5mm / 0.22in, 6.0mm / 0.24in, 7.0mm / 0.28in, 8.0mm / 0.31in, 9.0mm / 0.35in, 10.0mm / 0.39inRope Size: Approx.32cm / 12.6in, 38cm / 15in, 42.5cm / 16.7in, 55cm / 21.7inProduct Use: Used for All Kinds of Weaving