Singer Simple 3116: Plastic or metal bobbins? : r/sewing

Bobbin Case & Cap - Meta Precision Industry Co., Ltd.

Meet Your Sewing Machine : 12 Steps - Instructables

2518P,Plastic Bobbin,Janome/Brother/Singer/Toyota/Juki

Bobbins, Cases, Tension Gauges, and Winders

100PCS Plastic Bobbins .Dimensions: 3/4 x 7/16 thick (20.5mm x 11.5mm) - Inside hole 1/4 (6.4mm).Alternative Part Numbers Include - 301141006,

CKPSMS Brand - #2518P SA156 X52800150 Plastic BOBBINS FIT for Brother Viking Singer Class 15 (100 PCS)

How to Service Your Sewing Machine Yourself: A Tutorial - Palindrome Dry Goods

Bernina Bobbins

User manual Singer Simple 3116 (English - 94 pages)

Class 15 Plastic Bobbin 10 Pk. Fits: EL9010, SW2145, SL9150, SL9130

Singer Model 3116 Simple Parts, singeronline

Singer Bobbins for Sewing Machines – Bobbin and Ink

Original SINGER Vintage Sewing Machine Bobbin Winder O Ring Rubber Tire Tyre

10 Pack Class 15 Bobbins #2518-A

Singer Sewing Machine Shuttle Hook