Extra Large Bobbin winder Rubber - Rare Large Size for Vintage Sewing Machines
Fits Singer 27K 29K etc with the bobbin winder at the bottom with a large winder ring
also the very early Frister and Rossmann machines which the extra large winder wheel
This will ONLY fit the very old machines which take the larger rare type winder rubber ring and stretches around your winder pulley so the measurements stated will stretch slightly
OUTER DIA APPROX - 39mm
INNER DIA APPROX - 24mm
THICKNESS APPROX - 7.5mm
