Musiclily Pro Bass Tuners for Electric Chrome 4-String 4-String Bass,

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【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. ------------------------------------------------------------------------------------------------------------------

For Lectric Bass Shaft: 19mm (3/4") Material: Metal alloy; Gear ratio 1:19; Open gear style 4-pack; Includes nuts, ferrules, and screws Package contents: 4 pieces (4 sets)