Economical: Can replace greatly broken or old knob, simple and easy.Dimensions: Base diameter 5.5cm, handle knob diameter 4.7cm.Material: Best quality silicone knob, can withstand Maximum temperature to 220 degrees celsius and last you for years to come.Comfortable to grip, non-slip handle non-stick, heat-resistant, durable and easy to clean.Applications: Suitable for many kinds of cookware lids, such as kettle, oil pot, frying pan, pot lids, saucepan Lids, pan lids and so on.