This bushing is designed specifically for the Rancilio Silvia v3 espresso machine and addresses a common problem with loose steam knobs. As a practical espresso accessory, this component is made from durable PETG with tight tolerances. It offers a robust and precise solution to stabilise the steam knob. The purpose is to improve the user experience by minimising the unwanted movement of the steam knob, allowing for more controlled handling of the steam function. This Rancilio steam knob bushing ensures that the steam knob sits firmly and provides a smoother adjustment, crucial for achieving optimal milk froth and efficient steaming. It contributes to maintaining the functionality of your machine and is a valuable Rancilio accessory for owners of Rancilio Silvia v3.