Brother Class M Bobbin item # 18034
$1.19
Fits Brother models B1 BOX MACHINE, B745, B746, B747, B791, B792, B797, B798. 1" in diameter and 3/8" thick.
Fits Brother models B1 BOX MACHINE, B745, B746, B747, B791, B792, B797, B798. 1" in diameter and 3/8" thick.