uxcell Hot Water Heater Oven Knobs 3 Pcs White Silver Tone Product Name : Water Heater Knob;Color : White, Silver Material : Plastic;Size(Approx) : 3.8 x 3.5cm/1.5" x 1.4" (D*H) Mount Hole Dia.(Approx) : 7mm/ 0.28" Weight : 22g Package : 3 xWater Heater Knob