Pack of 4 Knob Caps X Control Potentiometer Knob Rotary Electronic Control Potentiometer Knob Aluminum Alloy Shaft Hole Diameter 6mm Volume Control

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Product Contents: 4 x Rotary Control Knobs; 1 x Hex Wrench; Color: Black. Product size: Diameter 20mm Height 15.5mm; Shaft hole diameter 6mm; Hexagonal wrench: 2mm High-quality materials: Made of high-grade aluminum alloy, high quality for durable and long-term use. Aluminum knobs are for audio equipment or rotary potentiometers for protection and easy operation. A good alternative to audio equipment. Easy to use: Also equipped with a small wrench for the knob, which can be used to adjust the size of the shaft hole. A volume knob with a luxurious feel. 360 degree rotary knob for easy control of potentiometer. Wide range of uses: for controlling the effects of various functions such as level, speed, audio, etc. Rotary electronic control potentiometer knob, volume control knob, audio knob, guitar knob, etc. These work great if your knobs are dirty and old, or if you just want to dress up your guitar. It is for controlling the effects of various features such as level, speed, and voice.