Sewing Machine Tension Regulator Compatible with Singer

1 Scope of Application: The thread tension assembly is suitable for old fashioned shoe mending machines, old fashioned three thread overlock sewing machines, industrial bar tacking machines, etc 2 Stainless Steel Material: The sewing machines thread tension parts are made of stainless steel material, which is sturdy and durable and has a long service life 3 Small and Compact: The small and compact body does not take up too much use space, which is convenient for storage and use 4 2 Pcs: The package includes 2 sewing machines thread tension parts to meet your daily sewing replacement parts needs 5 Simple Operation: Operation is simple and convenient, the thread tension assembly yarn trapper can be used without complicated process

What's in the box
2 x Thread Tension Assembly