The metal parts appear to be brass with gold leaf or gold powder applied. We will include special nails. These are parts for a Buddhist altar, but please rest assured that they have been properly purified by a temple priest. If you have any concerns, please refrain from purchasing. Size: Height 14.7cm, Circular width 6.3cm, Circular depth 3.7cm - Material: Gold-plated metal - Design: Intricate engravings with floral and mythical motifs - Type: Ceremonial decorative pieces Thank you for viewing!