[Durable Steel Titanium Alloy] Long-lasting and heat-resistant.Ideal for industrial sewing machines.Crafted from tough and corrosion-resistant steel titanium alloy for long-lasting and heat-resistant performance. [Nitride Titanium Coating] Features a nitride titanium coating for exceptional hardness, protecting the shuttle hook from damage and wear while extending its lifespan. [Compatible with Most Sewing Machines] Compatible with single-needle machines.Easy and efficient replacement.These shuttle hooks are compatible with single-needle sewing machines, ensuring simple and efficient replacement. [Convenient Set of 5] This set includes 5 small metal shuttle hooks in classic silver and gold, offering daily use and replacements. [Compact and Portable].
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