Uxcell a15090900ux0655 Knob Household Gas Stove Oven Control Rotary Switch Knobs 43Mm Dia 6 Pcs Color: black; material: plastic Package Content: 6 Pcs x gas stove range knob; product Name: gas stove range knob Total size: 43 x 18mm/1.7" x 0.7" (d*h) Net weight: 37G Hole inner diameter: 7mm/0.28"