The Electronic Sewing Machine Model 4C-316B Foot Pedal Speed Controller is a universal foot control unit designed for use with various sewing machine brands. Made by Matsushita Electronic in Vietnam, this foot pedal speed controller is a reliable and tested accessory for controlling the speed of your sewing machine. With easy installation and compatibility with multiple brands, this product ensures precise and smooth operation for all your sewing needs.

(Tested working perfectly)