High Quality: Made of 75D/2(60WT) filament polyester, soft and strong, not easy to break, no hair, effectively reduce friction and static electricity in embroidery and sewing.
Plastic Bobbins: Ideal bobbins for homeuse embroidery machines, clear to see how much thread the bobbin left. The clear plastic bobbin protect your bobbin thread from oil and humidity, thereby maintaining its original quality and structure.
Pre-wound: Using pre-wound polyester bobbin can save time and thread, and the same bobbin can keep the thread trace flat.
75D/2(60WT): Most Popular bobbin thread weight, match with 40WT embroidery thread well.
NOTE: A bobbin's dimensions (height and diameter) is called its style or type. Each sewing machine is designed to work with a specific bobbin style (Style A/Class 15, Style L, Style M are the most popular one). So, the first step in bobbin-buying is to determine your machine's style. Check your manual or your dealer to find out which style bobbin your machine requires.
Options: A Style: Size as 2cm x 1.14cm. Style A/Class 15 suitable for most homeuse embroidery or sewing machines, Same size as Brother size 11.5 bobbins, works best with new Brother models which no tension adjust screw on its bobbin case, to avoid the bobbin thread shows on top of fabric.
L Style: Size as 2cm x 0.9cm. Type L (SA155) prewound bobbin threads fit particular commercial and home embroidery or sewing machines.
