Features: brand new and high quality One package includes 4 pieces of pot lid knobs in total (contain compatible pad and screw). Enough quantity for meeting your demands of kitchen cookware pot lid knob replacement. The pan lid holding handles are made of bakelite, durable and sturdy, heat-resistance and lightweight. Easy to install: just attach the knob and rubber gasket to the pot lid, then use screws (included) to fix them. The universal kitchen cookware lid replacement knob works well at preventing the hot lids from burning your hands. Suitable for most kinds of cookware lids, such as kettle, oil pot, frying pan, pot lids, saucepan lids, pan lids and so on. Specification: Material: Bakelite Color: Black Knob Diameter: app. 5cm(1.97in) Quantity: 4 sets Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 4 sets: 4 x Pot Lid Knob + 4 x Cover + 4 x Screws + 4 x Rubber Washer + 4 x Steel Washer (other accessories demo in the picture is not included.)