To be sure this is the correct belt for your machine, measure your old belt or measure the distance around the motor pulley and hand wheel.
Note: If there is a adjustment for the motor to be moved closer to the hand wheel move it closer and remeasure to allow for stretch in the future.
CONDITION: New, Non-OEM Replacement, High-Quality
PART #: 1438L
COMPATIBLE
WITH: PORTABLE Sewing Machines, including (many not listed):
SUPREME: CM500,
TACSEW: T500