10) New Metal Bobbins Part # 2996 - Fits Singer Model 16U, 16-188, 17 – Central Michigan Sewing Supplies Inc.

(10) New Metal Bobbins- Singer Diameter .80 in Thickness .46 in Hole diameter .24 in Fits Singer Models: 15, 15-30, 15-86, 15-88, 15-90, 15-91,16U, 16-188, 17, 17U, 31-15, 31-17, 31-18, 31-19, 31-20, 31-29, 331K, 44 Class, 69 Class, 78 Class

Central Michigan Sewing Supplies: Quality Sewing Machine Parts

Bobbins - Cutex Sewing Supplies

SET OF Metal Bobbins FIT For Singer Industrial Sewing Machines. Bobbin measurement : Outside diameter 20.6mm X Height 11.7mm Fits For Singer models

KUNPENG - Metal Bobbins #2996 FIT for Singer 15 Class, 16 Class, 31 Class Sewing Machines (10)

Bobbins - Cutex Sewing Supplies

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(10) New Metal Bobbins- Singer Diameter .80 in Thickness .46 in Hole diameter .24 in Fits Singer Models: 15, 15-30, 15-86, 15-87, 15-88, 15-89, 15-90,

(10) New Metal Bobbins Part # 2996 - Fits Singer Model 16U, 16-188, 17, 17U, 31-15, 31-17, 31-18, 31-19, 31-20, 31-29, 331K, 44 Class, 69 Class, 78

SET OF Metal Bobbins FIT For Singer Industrial Sewing Machines. Bobbin measurement : Outside diameter 20.6mm X Height 11.7mm Fits For Singer models

KUNPENG - Metal Bobbins #2996 FIT for Singer 15 Class, 16 Class, 31 Class Sewing Machines (10)

Bobbins - Cutex Sewing Supplies