TWIN NEEDLE 4MM

Used on medium-weight woven fabrics. The Singer Twin Needle 4mm is a type of needle used in sewing machines that allows you to create two parallel lines of stitching. Twin needles are used to create two parallel stitches for more decorative and functional results. 4mm refers to the distance between the needles (stitch spacing). So, a 4mm twin needle indicates that the distance between the two needles is 4mm, which is often used for wide and aesthetic stitches.