Features: The Bartack Shuttle features advanced design tailored for thin fabric sewing. Its structure maintains stability during high speed stitching, enhancing production efficiency for various garment manufacturing needs. Made from hstainless steel, this industrial sewing machine hook offers wear resistance and protective. It sustains long time use under extended heavy loads, ensuring long time support. Designed for user convenience, the HLK Bartack Shuttle includes straightforward installation instructions and adjustment functions. This enables quick setups and reduces learning time, ideal for industrial sewing. Suitable for thin fabric sewing and a wide ranges of fabrics like shirts, skirts, and lingerie. This sewing machine hook meets diverses production needs, perfect for garment factories and home workshops. Purchasing the Bartack Shuttle comes with dedicated service. Our team assists with technical inquiries and after saling issues, ensuring throughout use. Specifications: Materials: Stainless Steel Size: Package 10x10x5cm/3.94x3.94x1.97inch Package Includes: 1pc Bartack Shuttle note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.