Bstinay Set Speed Control Knobs Knobs Plastic 4-Piece Volume/Tone Black/White

【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. For guitars, basses, and amplifiers. Made of plastic, it is high quality and durable. Inner diameter 6mm. It is easy to install and use. Features: 1. If you have any questions about the product, please feel free to contact us. 2. All products we handle have a product management number label attached to the package. Please keep it safe after receiving the product as it is necessary when requesting support. 3. For guitars, basses, and amplifiers. 4. Made of plastic, high quality and durable. 5. Inner diameter 6mm. 6. Easy to install and use. Specifications: Material: Plastic Color: Black, White Size: Height: 12mm Top diameter: 24.8mm Bottom diameter: 26mm Package contents: 4 x Speed control knobs