Will Size A fit every machine from a listed brand?

No. Bobbin size can differ between models from the same brand. See the full compatibility chart in the product photos and match your exact machine model.

What do the other thread labels mean?

40S/2 spun polyester is also labeled #60 / approx. 34WT. Nominal thread size: Tex 30, Denier 270. These are approximate commercial labels.

What comes in the box?

144 prewound bobbins in 13 solid colors: 40 white, 16 black and 8 each of 11 other colors. Approx. 60 yd (55 m) per bobbin; 8,640 yd (7,900 m) per box.

How should I load and start the bobbin?

Follow the loading direction in your machine manual. Use only in a design that accepts Size A plastic-sided bobbins, then test tension and stitches on a scrap before starting.

Is this cotton thread?

APM-40S2 is made from 40S/2 spun polyester. Cotton-like softness and appearance describe the texture, not the fiber content.

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DOUBLELIN Class 15 Prewound Sewing Bobbins, 40S/2 13 Colors, 144 Count

Product ID: 286712555

Details

Brand
DOUBLELIN
Color
40S/2
Compatible Knitting Needle Metric Size
11.5
Compatible Knitting Needle US Size
11
Item Length
60 yard
Item Weight
13 ounces

🎨11 vibrant colors

💪40S/2 thread strength

🧵144 pcs total

MOP$290

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Description

🧵 Elevate Your Craft with Every Stitch!

MASSIVE SUPPLY - 144 prewound bobbins mean fewer interruptions and more creativity.
DURABLE RELIABLE - Crafted from thicker 40S/2 spun polyester for superior strength.
COMPATIBILITY CHAMPION - Works seamlessly with major brands like Brother, Singer, and more.
UNLEASH YOUR CREATIVITY - With 11 stunning colors, your sewing projects will never be dull!
PERFECT FOR PROFESSIONALS - Ideal for both sewing and embroidery, elevating your craft to new heights.

The DOUBLELIN 144pcs Multi-Colors Prewound Bobbins offer a comprehensive sewing solution with 11 vibrant colors, 40S/2 spun polyester thread for durability, and compatibility with a wide range of sewing machines. This set includes 144 prewound bobbins, ensuring you have the supplies you need for any project.

Specifications

ASIN	B08X1VSHZV
Best Sellers Rank	#36,779 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #100 in Bobbins
Brand Name	DOUBLELIN
Color	40S/2 Multi-color
Compatible Crochet Hook US Size	H-8
Compatible Knitting Needle Metric Size	11.5 millimeters
Compatible Knitting Needle US Size	11
Customer Reviews	4.7 4.7 out of 5 stars (487)
Item Highlight	Size A/SA156, 40S/2 #60/34WT, plastic sides, compatible with Janome, Brother, Singer, Baby Lock (selected models)
Item Length	60 yard
Item Weight	13 ounces
Manufacturer	Doublelin
Manufacturer Part Number	AP-Parents
Material Composition	Bobbin: 100% Plastic, Thread: 100% Spun Polyester
Material Type	Spun Polyester
Model Number	AP-Parents
Number of Packs	1
Product Care Instructions	Machine Wash
UPC	719243599935
Unit Count	25920 Feet
Warranty Description	6 months warranty

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MOP$290

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Macau.

Secure transaction

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