1、ABS Material: The pre tension disc for bobbin winder is made of excellent ABS material, ensuring high reliability, stable performance and resistance to deformation, and has a long service life. 2、Compatible Models: This bobbin winder tension assembly is specifically designed for 2250, 2259, 2263 model sewing machines, ensuring a perfect compatibility and optimal performance. 3、Compact Design: This bobbin winder tension assembly has a compact size and lightweight design, making it easy to install and replace without affecting the normal operation of the sewing machine. 4、High Work Efficiency: Boost your sewing productivity with the accurate design of the pre tension disc, allowing for smoother operation and better results, greatly improve work efficiency. 5、Reliable Performance: Made to withstand the demands of sewing tasks, the bobbin winder tension assembly offers sturdy and long lasting performance, ensuring consistent operation over time. Item Type: Bobbin Winder Tension Assembly Material: ABS Applicable Model: For 2250 2259 2263 1 x Bobbin Winder Tension Assembly