Features: brand new and high quality One package includes 6 pieces of pot lid knobs in total (contain compatible gasket and screw). Made of high-quality bakelite and stainless steel. Super heat resistant, insulating, anti-rust, easy to clean. The design concept is based on ergonomic shape, so these knobs are comfortable to hold. Easy to install: just attach the knob and gasket to the pot lid with screws. you will finish the installation within a minute. This is the for ideal daily kitchen accessory for many cookware lids such as pot lids, pan lids, saucepan lids, etc. Specification: Material: Heat bakelite+Stainless steel Color: Silver+Black Size: app. 35x64mm(1.38x2.51in) Suitable for 5-12mm mounting hole of lid Quantity: 1 set 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: 6 x Pot Cap 6 x Gasket 6 x Screw (other accessories demo in the picture is not included.)