0.5mm elastic band fine tighten rope sewing bottom line filament

* Material Tightness Line

Specification: Large roll of 500 meters, wire diameter approximately 0.45 mm

* Color: Black, White, Various Colors

The image shows a large roll, described as 500 meters per roll, but it has not been actually measured. Some shops describe the roll as 400 meters.

Delivery of one sewing plastic lock core. The shipment is a bundle, not wrapped, so you need to wrap it yourself when you buy it to use it!

If you buy in small quantities, you can buy on Taobao.https://shop66914951.taobao.com/

Usage Method:

1. Wrap the elastic thread around the bottom thread's shuttle heart, do not use the machine, wrap it by hand. Do not stretch the elastic thread when wrapping, just wrap it normally;

2. Insert the wound thread into the shuttle core, adjust the tightening screws on the shuttle core, and loosen slightly to facilitate the thread embedding into the outlet.

3. Adjust the tightening screws on the shirring ring, creating beautiful pleats (Tip: Loosen it to a very loose state to create a flat stitch with no pleats on the fabric; Tighten it slightly to create a flat stitch with less obvious pleats on the fabric; Tighten it slightly more to create a flat stitch with more obvious pleats on the fabric (I tried to shirring a 31cm wide fabric, after which the width became 21cm, and the pleating effect was satisfactory).)

4. The surface thread adjustment is minimal, similar to normal sewing. It can also be slightly adjusted according to actual conditions;

5. I am using the Feiyu F811 home electric sewing machine.