Style L Prewound Plastic Side 75D/2(60WT) White Embroidery Bobbins(144 Bobbins)

$56.00 $49.00 Save 13%
Shipping calculated at checkout.
Bobbin Weight: 75D/2
  • 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.
  • L Style: Size as 2cm x 0.9cm. Type L (SA155) prewound bobbin threads fit particular commercial and home embroidery or sewing machines.
  • 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.
Shipping & Returns

Row content


Row content

Bobbin Weight: 75D/2

Meet all your needs for sewing and embroidery

Richword Selected Prewound Bobbins

Widely used

Hairless filament polyester thread, soft and strong. Higher strength and toughness than cotton. Widely used in sewing machine, homeuse or industrial embroidery machine.


Choose Prewound Bobbins Now!

20% - 40% more thread content compared to a self-wound bobbin, save time and improve your efficiency. Wound with advanced machinery at a high rate of speed which brings your stable bobbin tension.

Self Wind
Advanced Machinery

Rich product system

Whether it is L-style or A-style, whether it is plastic edge or magnetic bobbin, you can find the bobbin suitable for your machine in Richword.

Richword Class

How to choose the right bobbins?

Different Bobbins

Plastic side, paper side, sideless or magnetic core?

It's a matter of personal preference.
The plastic side bobbin is clear to see how much thread the bobbin left. Paper side and sideless bobbins are more environmentally friendly. The magnetic core holds the bobbin securely in the metal bobbin case, maintaining continuous tension throughout the life of the bobbin.

Shop ALL
Bobbin Size

Style L or A(Class 15)?

The L-style bobbin(20.3*8.9mm) is the most common style of bobbin used in home sewing machines. About the size of a US Nickel, it is also used in some longarm and commercial embroidery machines.
The A-style bobbin (20.3*11.7mm, also referred to as Class 15 bobbin) is similar in shape to the L style. It has the same diameter as an L-style but is wider, which allows it to hold more thread.

Learn More
Thread Weight

75D/2 or 70D/2

75D/2 and 70D/2 are both close to 60wt, and can be co-worked with 40wt (108D/2) top thread. 75D/2 thread is thicker, but our 70D/2 is made from high-tenacity polyester, tougher and longer,can be used at high speeds without any problems.