[King Will] men's ring tungsten ring silver basic width 7mm matte finish wedding ring size 21

【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.

A trusted brand: King Will has valued three things since its establishment.Our mission is to provide high quality products, pursue innovative designs, and provide heartfelt customer service. Classic Design: 7mm wide tungsten ring. Features a brushed finish and high-gloss interior finish, perfect for men. QUALITY AND BEAUTY: Made of pure tungsten carbide, the ring is durable, heavy, scratch resistant, and hypoallergenic. Ideal gift: Comes with a King Will exclusive jewelry box, which not only saves you the hassle of wrapping, but also allows you to store your ring more safely for a long time. 180 Days Aftercare: King Will offers 180 days aftercare including manufacturing defects and size adjustments. We boast one of the most extensive warranties in the industry.