Description: Features: brand new and high quality Highly compatible: Suitable for many kinds of cookware lids, compatible for heavy dutch oven. Made of high quality thicken stainless steel material, it is safe at most of the oven temperature. Durable and sturdy, anti-rust and can serve for a long for time, heat resistant, dishwasher safe. Easy to install: The screws is easy to fix, just put the knob, rubber gasket and metal gasket correctly, and then use screw to tight them. Packing list: 2 pack/4 pack optional pot lid knobs, get your needs better. Specification: Material: Stainless Steel Color: Silver Knob Size: app. 5.1x2.7x1.6cm(2.01x1.06x0.63in) Optional Quantity: 2 sets, 4 sets Quantity: 2 sets/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: 2 sets: 2 x Pot Lid Knob + 2 x Screws + 2 x Rubber Gasket + 2 x Silver Metal Gasket 4 sets: 4 x Pot Lid Knob + 4 x Screws + 4 x Rubber Gasket + 4 x Silver Metal Gasket (other accessories demo in the picture is not included.)