Description: Model: #146567-0-01, #146572-0-01, useful sewing machine accessories. Made from high quality steel, durable and sturdy to use. 1 Set quality feed dog for industrial 5-thread Serger machine. Fits for Brother MA4-B693 MA4-B581 MA4-B631 Size: Approx. 56 x 31 x 13mm / 2.20 x 1.22 x 0.51inch Specification: Material: Steel, Durable to use Package Includes: 1 Set Feed Dog
