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DECOBOB the bobbin of choice for convenient hand piecing!
DECOBOB 80wt Thread preferred by Quilters - perfect for RulerWork Quilting


DecoBob™ prewound bobbins. WonderFil pre-wound bobbins are wound with our 80wt DecoBob™ thread in a reusable plastic bobbin, which means there is no glue or wax holding it together (which also makes for happy machines)! DecoBob™ makes for an ideal bobbin thread as using a finer weight thread will also minimize the bulk in whatever you are doing, however DecoBob™ also has the strength, versatility, and reliability you can count on.



You want one. We promise! ( COMMENTS This is one of our favorite tools and it is always in our EPP “GO!” bag. What we love most about the Bobbinator is that the top compartment has a small slit in it to dispense your thread so that it doesn’t unwind within your EPP “go” bag. No more untangling of thread)

The Bobbinator is an amazing contraption th -at keeps all your Wonderfil Specialty Thread DecoBob thread organized and portable.
The Bobbinator™ is a patented device that allows a bobbin to be turned into a spool and used as a top thread. Includes 10 DecoBob™ prewound bobbins in a choice of Class 15 or size L. This listing is for the size L style bobbin. What is a Class 15 style bobbin? The Class 15 is about the size of an American nickel. Its diameter measures approximately 20.3 mm and has a width of approximately 11.7 mm. This bobbin has two flat sides.
Style L bobbins are typically used with home sewing embroidery and small commercial sewing machines.
Style L is the most common bobbin style used in home sewing machines. It’s worth noting that the L Style bobbins are the same diameter as the Class 15 bobbins.
As such, you can use L Style bobbins in a sewing machine that uses Class 15 bobbins. However, a Class 15 bobbin is too wide to fit in a machine that uses L Style bobbins.

The Class 15 (A Style) Bobbin:

The Class 15 is about the size of an American nickel. Its diameter measures approximately 20.3 mm and has a width of approximately 11.7 mm.
This bobbin has two flat sides and is available in both plastic and metal.
The L Style Bobbin:
The L Style is about the size of an American nickel.
Its diameter measures approximately 20.3 mm and has a width of approximately 8.9 mm.
This bobbin has two flat sides and is available in aluminum, plastic, and as a Magna-glide core.
It’s worth noting that the L Style bobbins are the same diameter as the Class 15 bobbins.
As such, you can use L Style bobbins in a sewing machine that uses Class 15 bobbins.

However, a Class 15 bobbin is too wide to fit in a machine that uses L Style bobbins.

The M Style Bobbin:
The M Style is about the size of an American quarter.
Its diameter measures approximately 24.9 mm and has a width of approximately 10.7 mm.
This bobbin has two flat sides and is available in metal, and as a Magna-glide core.
The L Class and M Class bobbins are substantially different in size. Machines designed to use L Class bobbins will not accept M Class bobbins.
The M Class bobbins are much larger in diameter and will not fit into the bobbin case.


The Singer 8228 Bobbin:
The Singer 8228 is probably my favorite bobbin because it looks so cool.
Its diameter measures approximately 9 mm and has a width of approximately 33.4 mm.
This bobbin is only available in metal.
This bobbin is used in the old Singer treadle machines and fits inside a bullet-shaped bobbin case. Pretty neat!





For longarm & embroidery machines that have a metal bobbin case
Not recommended for domestic machines with a drop in bobbin

Fil-Tec Magna-Glide Cores:

Fil-Tec’s Magna-glide pre-wound bobbins are essentially just a bobbin barrel wound with thread.
The magnetic core prevents backlash, creating consistent stitches without needing a backlash spring. Once empty, the core can be disposed or recycled.
Bobbin and Bobbin Case Care:
Most importantly, you must take good care of both your bobbin and your bobbin case.
The condition of your bobbin and your bobbin case dramatically affects your stitch formation.
It’s important to intermittently inspect both your bobbin and your bobbin case to ensure no scratches or burrs have developed.
Even the slightest nick will cause skipped stitches and thread nests.
We recommend gently gliding your finger along all sides of your bobbin and bobbin case to check for inconsistencies.
If you do discover a small scratch or burr, you should replace you bobbin immediately.
A small scratch on your bobbin case can usually be gently buffed out with fine sandpaper.
However, serious damage requires buying a whole new bobbin case.
Some longarm machines (A-1, Gammill, and Handi Quilter)
take the M-style bobbin, which is larger in diameter than both L-style and Class bobbins.
L-style bobbins and Class 15 bobbins are nearly identical in diameter (Class 15 bobbins are about 0.5 millimeters larger in diameter).
L-style bobbins used to be the most popular bobbin style but with the abundance of rotary bobbin mechanisms and drop in bobbins, the Class 15 bobbin style is also a very popular size.

BOBBIN COMPATIBILITY CHART

Magna-Glide Delights are wrapped with popular matching Glide colors wrapped around a magnetic core.

Remember to remove the anti-backlash spring from the metal bobbin case prior to use.

Magnet Down

Always insert the magnet down into the metal case




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Class 15 Bobbins Cream Pre-wound 78yd Fil-Tec 8 pk 15 class Bobbins Cream Pre-wound 78yd Fil-Tec 8 pk 13321
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Class 15 Bobbins White Pre-wound 78yd Fil-Tec 8 pk 15 Class Bobbins White Pre-wound 78yd Fil-Tec 8 pk 13317
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BOBBIN CASE JANOME 3160QDC MC350E MC6500 MC6600 846652009 BOBBIN CASE Janome 3160QDC MC350E MC6500 MC6600 846652009
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Bobbin Clips for Class Bobbins 15 Pink Bobbin Clips for Class 15 Bobbins Pink
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CLASS 15 Bobbinator Thread DecoBob  GREY Bobbinator Class 15, Gray
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Bobbinator L-Style DecoBob Size L Beige Bobbinator Size L, Beige
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Bobbinator L-Style DecoBob Size L GREY Bobbinator Size L, Gray
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DecoBob prewound Bobbins; Class 15; by Wonderfil CLASS 15 DecoBob ANTIQUE WHITE prewound Bobbins Wonderfil 12pk 112AW
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DecoBob prewound Bobbins; Class 15; by Wonderfil CLASS 15 DecoBob WHITE prewound Bobbins Wonderfil 12pk 112AW
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Wonderfil Deco Bob Bobbin prewound CLASS 15. DecoBob 80wt. Lilac 12 pk prewound Bobbins 314
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CLASS 15. DecoBob 80wt. Med Grey 12 pk prewound Bobbins CLASS 15. DecoBob 80wt. Med Grey 12 pk prewound Bobbins 103
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CLASS 15. DecoBob 80wt. red 12 pk prewound Bobbins CLASS 15. DecoBob 80wt. Red 12 pk prewound Bobbins 202
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CLASS 15. DecoBob 80wt. Royal Blue  12 pk prewound Bobbins CLASS 15. DecoBob 80wt. Royal Blue 12 pk prewound Bobbins
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DecoBob Prewound Bobbins Class 15 12ct Antique White CLASS 15. DecoBob BLACK prewound Bobbins Wonderfil 12pk 101
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JUMBO Bobbinsaver Purple JUMBO Bobbinsaver Purple
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Grabbit Bobbin Saver 2 Jumbo JUMBO BobbinSaver2 Squared #BS2-JUMBO 70 Bobbins
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DecoBob 80wt cottonized poly M size bobbins. 24 Jumbo DecoBobMixed Colors M Style prewound Bobbins Thinner Thread! 24pk
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M Style Poly  Magna Glide Delight black Jumbo Magna Glide Black Pre Wound Bobbins M Style 10pk MGDM-11001
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M Style  60wt,filament, polyester, Jumbo Magna Glide Cool Grey Pre Wound Bobbins M Style 10pk MGDM-10CG3
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M Style Poly  Magna Glide Delight cream Jumbo Magna Glide Cream Pre Wound Bobbins M Style 10pk #MGDM-20001
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M Style Poly Magna Glide Delight Linen Jumbo Magna Glide Pre Wound Bobbins M Style 10pk
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M Style Poly Totem Green Bobbins pre-wound Magna 10 pk Jumbo Jumbo Magna Glide Totem Green Pre Wound Bobbins M Style 10pk #MGDM-60350
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Magna-Glide Classic Prewound Bobbins M-Style Black Jumbo Magna-Glide Black Prewound Bobbins 10pk
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M-Style White  Magna-Glide Classic 100 pk Prewound Bobbins Fil-Tec #12445 Jumbo Magna-Glide White 100 pk Prewound Bobbins Fil-Tec #12445
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M Style Poly Magna Glide Delight white Jumbo Magna-Glide White Prewound Bobbins M Style 10pk
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Prewound Bobbin Magna Quilt L STYLE Cleopatra-MD Gold pk 20 L-Style COTTON Cleopatra-Med Gold Magna Glide Bobbins pk 20
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Prewound Bobbin Magna Quilt L STYLE Light Turquoise
Fil-TEC pk 20 L-Style Cotton Light Turquoise Magna Bobbins pk 20
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Prewound Bobbin Lilac Magna Quilt L STYLE L-Style Cotton Lilac Magna Glide Bobbins pk 20
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Prewound Bobbin Magna Quilt L STYLE Rhododendron L-Style Cotton Rhododendron Magna Glide Bobbins pk 20
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Prewound Bobbin Magna Quilt L STYLE Tabriz Orchid L-Style Cotton Tabriz Orchid Magna Bobbins pk 20
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DecoBob prewound Bobbins L-Style White L-Style DecoBob Antique White Prewound Bobbins 112 6 pack
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DecoBob prewound Bobbins L-Style Dove Grey L-Style DecoBob Grey Prewound Bobbins Dove 113 6 pack
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DecoBob prewound Bobbins L-Style by Wonderfil 12pk L-Style DecoBob prewound Bobbins by Wonderfil 12pk
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DecoBob prewound Bobbins L-Style med Grey L-Style DecoBob Prewound Bobbins Med Grey 6pk
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LStyle Poly Magna Glide Delight black L-Style Poly Black Magna Glide Bobbins 20 pk MGDL-11001
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L Style Poly Magna Glide COOL GREY SILVER 20PK L-Style Poly COOL GREY SILVER Magna Glide 20PK #MGDL-10CG3
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L.Style Poly Fil-Tec Prewound Bobbins Cream pack 20 L-Style Poly Cream Magna-Glide Bobbins 20pk #MGDL-20001
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Magna-Glide Pre-wound Bobbins Cotton Khaki Cream L-Style POLY Khaki Magna-Glide Bobbins pk20 #MGDL-24525
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Prewound Bobbin Magna Quilt L STYLE Light Tan L-Style POLY Light Tan Magna Bobbins pk 20
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L Style Poly Magna Glide Delight Linen L-Style Poly LINEN Magna glide Bobbins pk20 #MGDL-10WG1
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DecoBob prewound Bobbins L-Style Dove Grey L-Style Taupe DecoBob Prewound Bobbins 115 6pack
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Little Genie Magic Bobbin Washers Eliminate backlash and bird's nests Little Genie Magic Bobbin Washers (6942A)
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Magic Bobbin Washers: Mega Genies Mega Genie Magic Bobbin Washers (6943A)
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Size M DecoBob 24 prewound M bobbins for long arm machines Size M. DecoBob Prewound Bobbins 24pk Black White Cream Grey
Price: C$59.99
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