uxcell Set Metal Guitar Knobs Inch Universal Volume Tone Audio Control Dome Knobs Bass Speed Control Shaft Knobs Guitar Bass Accessory Wrench Included

【Important Notice for International Buyers – Tomoayax Premium Audio Hi-Fi Japan】

■ Voltage Compatibility This product is designed exclusively for use in Japan (AC 100V, 50/60Hz).

Many regions use 120V or 220–240V. Using this product without a proper transformer in such voltage environments may result in malfunction, overheating, or serious and irreversible damage.

■ Plug Type This product uses a Japanese plug (Type A or B). A plug adapter may be required depending on your region.

■ Transformer Requirement (Very Important) A transformer is required for safe use.

A plug adapter only changes the plug shape and DOES NOT convert voltage. Using this product without a transformer may cause serious and irreversible damage.

■ Buyer Responsibility As this is high-end audio equipment, the buyer is fully responsible for confirming compatibility with their local voltage (100V / 120V / 220–240V) and usage environment before purchase.

■ No Return / No Refund Policy We do NOT accept returns or refunds for: ・Voltage mismatch (including 120V and 220–240V environments) ・Use without a transformer ・Plug incompatibility ・Damage caused by improper setup or usage

■ Liability We are not responsible for any damage, malfunction, or performance issues caused by improper use or incorrect voltage conditions.

■ Final Notice Please ensure full understanding of the above before purchasing. Use only under the correct voltage environment. These guitar knobs are perfect for decorating volume and tone knobs and are a DIY product for instrument enthusiasts. They fit most electric guitars and basses. They also function as potentiometer knobs and can be used on various electrical devices and electronic instruments. Metal guitar knob size: 18x18mm/0.7x0.7 inches (outer diameter x height); Material: Metal; Mounting hole diameter: 6mm/1/4 inch; Package contents: 6 x potentiometer knobs; 1 x wrench; Superior Durability: This volume and tone control knob is made of metal, making it lightweight yet highly durable for long-term use. High Compatibility: With a standard 1/4-inch (6mm) mounting hole, it easily attaches to most guitars, basses, and other instruments. The included wrench makes installation even easier. 1. Remove the old knob from the device. 2. Check that the mounting screw size matches the mounting hole size of our knob. 3. Align the mounting holes of the knob and secure it in the corresponding position with the mounting wrench. Please measure the diameter of the potentiometer shaft you intend to install before use. Features: These guitar knobs are perfect for decorating volume and tone knobs and are a DIY product for instrument enthusiasts. They fit most electric guitars and basses. They also function as potentiometer knobs and can be used on various electrical devices and electronic instruments. Contents: Metal guitar knobs; Size: 18x18mm/0.7x0.7 inches (outer diameter x height); Material: Metal; Mounting hole diameter: 6mm/1/4 inch; Package contents: 6 x potentiometer knobs; 1 x wrench; Product Advantages: Excellent Durability: This volume and tone control knob is made of metal, making it lightweight yet highly durable for long-term use. High Compatibility: The standard 1/4-inch (6mm) mounting hole allows for easy installation on most guitars, basses, and other instruments. The included wrench makes installation even more convenient. Instructions for Use: 1. Remove the old knob from the device. 2. Check that the size of the mounting screws matches the size of the mounting holes on our knob. 3. Align the mounting holes on the knob and secure it in the corresponding position using the mounting wrench. Precautions: Before use, measure the diameter of the potentiometer shaft you intend to install.