Highly elastic and versatile thread for sewing with stretch fabric! Mettler SERAFLEX thread is made from an innovative raw material that allows the sewing thread to stretch up to 65%.

Straight stitches sewn with SERAFLEX are extremely stretchable. By using SERAFLEX, ordinary chainstitch and serging stitches can be replaced.

Suitable for all stretch fabrics whether you are sewing knit dresses, sportswear, underwear, or bathing suits, Mettler SERAFLEX Elastic Stretch Sewing Thread M-7840 is the right choice.

• 142 yards (130 m)
• 100% PTT
• Suitable to use in your sewing machine
• Use as both a needle and a bobbin thread
• Linear density: ca. Nm 83/3 (dtex 120*3)
• Needle size: Nm 70-80
• Double seam elasticity is twice as high as that of conventional sewing thread