Shiji is a premium thread supplier for many luxury fashion houses. It is famous for it's high quality and color variety. It's suitable for all leatherworkers from the amateur to the professional artisan. 

It is pre-waxed and consistently provides a smooth, strong and vibrant stitch.

Dimensions: 

Each item is one spool of 80 m thread. 

Thickness is 0.45 mm. 

video by @fo.min