KUNPENG - for Singer 31-20 31-22 31-24 44-13 New Bobbin CASE BC-31-2020756 2 PCS

PART #:BC-31-20=20756 2PCS ITEM: 2 PCS Bobbin Case Assembly - VERY HIGH QUALITY, STEEL Bobbin Case Assembly for the Singer 31-20 and 44-13 Class Sewing Machines. . ADDITIONAL PART #: BC-31-20 SC51 SIZE: Fits Bobbins (Part Number 19131) 59/64 inches (23 mm) wide & 23/64 inches (9 mm) thick with a hole diameter of 1/4 inches (6.4 mm) (ALL SIZES APPROXIMATE) FITS: Singer: 31-20 31-22 31-24 44-13 44-17 44-22 44-24 44-74