Amazon.com: ID: 44118. New Generic Replacement Tension Assembly, Compatible with, not Manufactured by Singer Sewing Machines. Will fit Models: 31 Class, 44 Class, 31-15, Plus Others as Below
BISMIL Tension Set for Umbrella Sewing Machine (TA-1 TA-2 95T10) Model Industrial Sewing Machine Like usha Umbrella Sewing Machine Singer Merritt Brother Pack of 1 (Silver) : Amazon.in: Home & Kitchen
Amazon.com: 2Pcs Tension Check Spring for Domestic Sewing Machine Quilting Thread House Home All Series Models Handmade Craft Steel : Arts, Crafts & Sewing