Marble emerald green 30 x 25 x There is a sound that can only be felt with this very rare stone and this thickness A sound Natural stone speaker stand

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ Audio board marble emerald green 300×250mm Size: 30 x 25 x thickness 3.0cm Weight: about 6kg Quantity: 1 piece Processing: Main polishing (front + 4 sides, no processing on the bottom) Particularly rare among natural stones, with its deep green color and beautiful patterns, please experience the "sound" and "quality" that can only be felt with this stone. This masterpiece is cut out one by one from a gigantic slab board measuring 2,400 mm wide x 1,800 mm high. Green colored stones are generally produced in small quantities among natural stones, and this deep green colored stone is a top class stone that is extremely rare. Its original purpose is that its beautiful patterns make it very popular for construction work, and it is often used in large, famous buildings and luxury brand stores.It is also a stone that is rarely processed into audio boards as in this case for purposes other than construction. There is a large pattern throughout the stone, and no two pieces are the same.