These holders convert a Eight Spool Thread Rack so that it is compatible with category L machines.
Will this work with your Pfaff? To find a list of machines in the categories I listed above, visit Pfaff's website: https://bit.ly/3UKd8cu Look for the Accessory Catalog under the Accessories tab. You will find the list of categories on page 4.
We recently closed our store where we carried Pfaff, Viking, and Brother machines. The accessories we are listing are what we had left when we closed our store.
ALL SALES FINAL - NO RETURNS. PLEASE CHECK TO SEE THAT THIS ACCESSORY FITS YOUR MACHINE BEFORE YOUR PURCHASE.