Thread Tension Assembly Household Multifunctional Thread Tension Regulator Assembly for 307 Sewing white

Thread Tension Assembly Household Multifunctional Thread Tension Regulator Assembly for 307 Sewing white.Feature: 1. DURABLE MATERIAL: Thread tension assembly is made of premium material, durable, bright color, polished surface, not easy to rust. 2. PERFECT REPLACEMENT: Sewing machine thread tension assembly is easy to carry and easy to replace, used to replace the home sewing machine thread tension. 3. APPLICABLE MACHINE MODEL: Sewing thread tension fits for 307 models of home sewing machines,