Poolin Prewound Bobbins, Richword Selected White Cardboard Sided 144pcs Size L(SA155), 75D/2(60WT) Polyester Bobbin Thread for Commercial Multi Needles Embroidery Machine, 120 Yards

• 【Prewound bobbins size L(SA155)】Size as 2.03cm x 0.89cm，Diameter:0.8IN/2.03CM,Height:0.35IN/0.89CM. Style L (SA155) bobbin fits most commercial multi needle embroidery machines.
• Bulk Value (144pcs/Box): Ready-to-use, Massive quantity ensure long-term supply without the need for frequent purchases
• 【Cardboard Sided Bobbin】The cardboard double sided prewound bobbin has cardboard sides, which has higher friction and is more environmentally friendly.
• Precision-cut sides + clinically pressed cores ensure uniform winding with zero overspin, zero birdnests, and zero thread waste. Ready-to-use design eliminates core returns.
• 【Consistent Tension & Eco-Safe】 OEKO-TEX certified for safety and crafted for flawless tension stability. Enjoy tangle-free with no birdnests, no thread jams, and smooth operation in your machine.
• 【Pro Tip】 For high-detail embroidery, try our 70D version (thinner thread) – preferred by experts for delicate designs!

【144 pcs prewound bobbins】As an essential consumable in embroidery and sewing work, 144 pieces can meet the long-term machine operation, and the unit price is also more affordable.