Features: Sewing machines accessoriesUniversal needles are used for all woven fabrics. This needle will penetrate the fabric threads of woven fabrics. Suitable for most household electric sewing machines and old-fashioned sewing machines, which are good sewing machines accessories. As good gift Suitable for all kinds of fabrics and most weight woven fabrics. If there are family or friends who are sewing lovers, this will be the ideal gift for them. Durable, not easy to bendWith size length:39mm/1.5inch; needles distance:4mm/0.165inch; 3mm/0.12inch; 2mm/0.08inch.This universal machine needle is made of strong iron , durable, not easy to bend, and rust, suitable for long-term use. For DIY-makingThe stretch machine needles are for DIY-making accessories to enrich your free time. Each sewing machine needle is fitted with 2 needles, can easily thread 2 same or different decorative threads, making it more beautiful. Warm noticeThe double straight stitches from the double stitches are decorative stitches, which are similar but different from the stretch stitches of the stretch stitch machine. When using double-needle sewing, you must adjust the left and right positions of the needle (straight stitches) or reduce the width of the stitches (pattern stitches) to prevent the needle from hitting the presser foot or needle plate and breaking. Specifications: Material:Iron Color:Silver and blue Size(about):length:39mm/1.5inch; needles distance:4mm/0.165inch; 3mm/0.12inch; 2mm/0.08inch Package Included: 18pcs x Sewing Machine Twin Needles(total 3 sizes,each size 6pcs) 1pc x Machine needle threading machine 1pc x Storage box Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.