Item Type: Pot Lid Knobs_x000D_ Material: Phenolic Plastic_x000D_ Color: Black_x000D_ Size: Approx.4.5x3x6cm/1.8x1.2x2.4in_x000D_ Installation Hole Diameter: Approx.6mm/0.24in_x000D_ Weight: Approx.80g/2.8oz_x000D_ _x000D_ Application: Suitable for 6mm mounting hole of pot covers 1Unique appearance design, very easy and comfortable to hold, and can prevent the hot cover from burning your hands. 2Easy to install, just put the knob, rubber gasket and metal gasket correctly, and then use screw to tight them. 3Made of high quality phenolic plastic material, high temperature resistant, abrasion resistant, insulating, sturdy and durable to use. 4Pot lid knobs are suitable for 6mm mounting hole of lids. It is also simple to clean,after usage,you could use wet cloth to clean it. 5Suitable for many kinds of cookware lids, such as kettle, oil pot, frying pan, pot lids, saucepan lids, pan lids and so on. 4 x Pot Lid Knobs AssemblyParts 2 x Screw 4 x Washer 1. Please allow 1?2in error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.