The selector knob, available from GE's brands like Cafe, General Electric, Monogram, Haier, Hotpoint, Profile, Fisher & Paykel, and Sears-Kenmore, serves as an OEM replacement component for select washer and dryer models. This white knob, measuring roughly 2 inches across, allows for effortless cycle setting adjustments. It features a metal insert designed to fit a D-shaped shaft securely. Installation is straightforward and requires no tools. Prior to purchase, verify compatibility with your specific appliance model.