Used in walking foot and double needle machines
Juki HZL-x3000 Computerized Sewing Machine
QUICK OVERVIEW, Extra Heavy Duty Single Needle Walking Foot Machine with JUMBO Bobbin
CONSEW 744R10 Extra Heavy Duty Single Needle Walking Foot Sewing Machine with JUMBO Bobbin
Baby Lock Jazz 2 Sewing & Quilting Machine : Sewing Parts Online
SINGER 6380 Heavy Duty Sewing Machine With Extension Table
Understanding Different Bobbin Sizes, National Sewing Circle
Heavy Duty 6800C Sewing Machine Hard Case Bundle
Used in walking foot and double needle machines
6 Hole Large U size bobbins for industrial sewing machines (Pack of 10)
Bobbins - (Metal) 10 Pack - 1000's of Parts - Pocono Sew & Vac
Techsew 4800-SR Cylinder Walking Foot Industrial Sewing Machine at
Everything you need to know about needles for your sewing machine – Sew Simple Bags
Cutex 20 Large Size Industrial Sewing Bobbins for Juki Lu-563 Sewing Machine
Juki HZL-LB5100 Computerized Sewing Machine