SODIAL(R) 2 Pcs Round Handle Replacement Cookware Pot Lid Cover Knob For Kitchen Product Name : Cookware Pot Lid Knob Screw Diameter : 4.5mm / 0.18" Thread Length : 16mm/ 0.63" Overall Size : 61 x 31mm / 2.4" x 1.2" (Max. D*H) Knob Diameter : 44.5mm/ 1.8"