Genuine Singer 66 Sewing Machine Presser Foot Thread Tension Release Lever

Genuine Singer Sewing Machine Presser Foot Tension Thumbscrew - 15/66/201++

Genuine Singer Sewing Machine Presser Foot Tension Thumbscrew - 66/128++

Genuine Singer 66/99 Sewing Machine Thread Tension/Tensioner Assembly - FREE S/H

Genuine Singer 401/401a Sewing Machine Presser Foot Thread Tension Release Lever

Genuine Singer 101 Sewing Machine Presser Foot Thread Tension Release Lever

Genuine Singer 201-2 Sewing Machine Presser Foot Thread Tension Release Lever