Poolin Prewound Bobbins, Richword Selected Black SideLess 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
• Sideless Bobbin:Sideless design provides better visibility and thread management
• 75D Bobbins:Precision-cut sides & pressed cores prevent tangles, overspin, and waste.Ready-to-use design eliminates core returns. Pro Tip:For high-detail embroidery, try our 70D version (thinner thread) – preferred by experts for delicate designs
• 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.

Prewound bobbins saves the time of winding the bobbin by yourself, allowing you to quickly get into embroidery work