Features 1、Simple Operation: These double needle needles have two elastic needles, and the crossing bar is connected to a shaft, which can prevent needle jumps and holes in knitted or elastic fabrics, forming single color and double color stitches, or sewing in a straight line in a pattern way at the same time to create exquisite patterns. 2、18pcs: There are 18 double elastic needles in total, which are enough to meet your daily needs, and are equipped with practical needle threaders to reduce eye fatigue. 3、Durability: These double needles are made of stainless steel and plastic, which are durable and have a long service life. 4、Plastic Box: The double needle set comes with a small plastic box, which allows you to conveniently collect and store double needles. 5、Perfect Gift: Double needles are good accessories for sewing machines, suitable for most household sewing machines, and can also be given to family and friends. Specification Item Type: Sewing Machine Double Needle Material: Stainless Steel, Plastic Product Size: Approx. 2 x 39mm / 0.08 x 1.5in Approx. 3 x 39mm / 0.1 x 1.5in Approx. 4 x 39mm / 0.16 x 1.5in Product Color: Stainless Steel Color Package List 6 x Double Needle 2mm 6 x Double Needle 3mm 6 x Double Needle 4mm 1 x Blind Threader 1 x PP Box