Jumbo bobbin single drive.
Natural (JB) or lacquered (JBL)
Compatible with single drive jumbo flyer, sliding hook flyer jumbo
Joy 2 freedom flyer and e-Spinner 2 or 3.
Capacity, 225 g/8 oz.
Double drive bobbin.
Natural (DDB) or lacquered (DDBL)
Compatible with double drive flyer.
Capacity, 100 g/3.5 oz.
Standard bobbin single drive.
Lacquered (SBL) Compatible with standard flyer.
Capacity, 100 g/3.5 oz.
Standard bobbin single drive.
Natural (SB) Compatible with standard flyer.
Capacity, 100 g/3.5 oz.
Sliding hook flyer bobbin single drive.
Natural (SHFD) or lacquered (SHFBL)
Compatible with sliding hook flyer, Joy sliding hook flyer and Kiwi sliding hook flyer single drive.
Capacity, 130 g/4-5 oz.
Sliding hook flyer bobbin double drive.
Lacquered (SHFDDBL)
Compatible with sliding hook flyer double drive.
Capacity, 130 g/4-5 oz.
