Gutermann Extra Strong Thread is a heavy duty thread ideal for sewing all your heavy fabrics including jeans material, leather and canvas.

Spool Size: 100mt

Weight: 40

Composition: 100% Polyester

With undeniable efficiency in particularly demanding areas of application such as:

 - For all heavily - stressed seams
 - Ideal for the sewing of jeans material (also in special jeans stitching colour No.448)
 - Specially suitable for rugged repair work
 - For heavy woven fabrics, leather and canvas covers
 - Especially tear-resistant
 - Recommended needle  and needle size (Universal Needle NM 70-100)