Selector Knob Specifications this Selector Knob Is Just Under Two Inches In Diameter. It Is Light Gray In Color And Is Made Of Plastic. There Is White And Red Lettering On This Knob To Denote The Broil, Bake, Clean, And Off Positiosn. This Knob Also Has A Red Indicator Dot And Will Accept A 'D' Shaped Shaft. This Part Works With The Following Products: This Part Works With The Following Products: Estate, Kitchenaid, Roper, Whirlpool. Cross Parts: Ps11744793, Ap6011595, 8004p026-60