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.

Feature: Two Universal needles mounted on one shank create two rows of stitches simultaneously. Fabric Use: Numerous - wovens and knits.

Universal Twin Needle Combo Pack contains 1.6/70, 2.0/80, 3.0/90.