Gingham Square Metal Bobbins. Package of 5 metal bobbins made to fit the following Bernina Free-Arm Sewing Machines: 125, 130/5, 140/5, 150, 160/5, 430/40, 700/07/19/30, 800/01/07/30/40, 900/10/30/1020/30/80/90, 1120/30, 1230, 1530 and others. Bobbins measure: 13/16" x 7/16".