Serafil 20 is the yarn we advise you to use on our Basic model. It is water repellent. This yarn is ultimately suitable to sew thick leather and has a high load capacity.
One spool contains 600 meter of yarn.When ordering…
At this moment we sell 4 sizes of needles:
- number 12
- number 18
- number 20
- number 22Number 22 is the thickest needle we sell. This is the size we advise you to use for working with biothane.