Economical and Quality replacement Knob. Fits most lids with single mounting hole - with this outstanding quality knob handle, there is no need to replace your favorite and functional Lid | This Bakelite Knob and Stainless Steel Top is Non-stick, Durable, Easy-to-Clean and consistently receives high ratings for its durability and quality grade | Material: Bkalite, Stainless Steel; Color: Black, Silver Tone | Watertight Fit - This Melzon Replacement Pot Knob includes a silicone washer that makes for an excellent watertight fit with no worries of over-tightening or stripping threads | Mounting Hole Diameter: 4mm/0.16'' | 16mm end-to-end screw | Overall Size: 5.9 x 5cm/2.3'' x 2''