Feature: 1. Stainless Steel: Bobbin winder is constructed of high trength stainless steel for maximum durability for extended use. 2. Rust Proof: Bobbin winde with a accurate design, rust proof and light weight, the Portable bobbin winder is the ideal sewing machine part for your sewing job. 3. Exquisite Workmanship: Reasonable size, light weight, easy to store and carry, exquisite workmanship, glossy appearance, no scratches. 4. Simple Installation: The winder can be installed on the desktop, easy to install and use, greatly improving your efficiency. 5. Stable Performance: Bobbin Winder is simple to operate and is an essential part of industrial sewing machines. It is convenient and fast to use and has stable performance. Specification: Item Type: Sewing Machine Wheel Bobbin Winder Material: Stainless Steel Product Specification: 1PCS Product Use: Sewing Machine Accessories Applicable To: Industrial Flat Sewing Machine, Synchronous Sewing Machine Size: Approx. 7.7cm / 3.0in, Approx. 6.5cm / 2.6in, Approx. 25.5cm / 10.0in, Approx. 3cm / 1.2in. Package List: 1 x Sewing Machine Wheel Bobbin Winder