Schmetz Universal Twin 6.0/100

Also referred to as a Double Needle.
With widely spaced needles, this Universal Twin Needle is perfect for sewing dual rows of stitches with a variety of threads with a variety of fabrics.
Can be used with zig zag machines that thread front to back.
Needle Distance: 6.0mm. Needle Size: 16/100. 1 needle per pack.