Schmetz Twin Needles are specifically constructed to provide trouble free sewing in creating single and dual color seams using a zig-zag sewing machine that thread front to back.
1.6mm/70, 2mm/80 & 3mm/90
Schmetz Twin Needles are specifically constructed to provide trouble free sewing in creating single and dual color seams or sewing bias tape for the stain glass patterns that are so popular.