The product name is Knob, with dimensions of 19mm. The product material is Plastic, and its operation characteristic is mounted on the shaft handle for adjustment.
Feature Advantages
The plastic material endows this knob with the advantages of light weight and low cost. Moreover, it has certain durability and corrosion – resistance. The adjustment method of being mounted on the shaft handle is convenient and flexible, enabling precise adjustment to meet various requirements.
Application Scenarios
This knob is suitable for a variety of electronic and mechanical devices. It can be used to adjust parameters such as volume, brightness, and speed. With its convenient operation and adaptability, it provides convenience for the control and adjustment of related devices.



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