This set contains the following mix of coloured acrylic bobbins:
6x black
6x grey
6x orange
6x purple
They measure 4x4cm and are 3mm thick, making them nice and sturdy.
BOBBINS ONLY - please note that any thread, rings, or foam seen in the photos are not included.
The acrylic bobbins fit perfectly in our foam inserts for the Bisley cabinet:
https://www.etsy.com/uk/listing/1030737071/foam-inserts-for-bisley-drawers