This metal disk art piece has a modern design with a copper-like finish and raised detail, making it a unique and eye-catching addition to any home décor. The sculpture is medium-sized, measuring 20 inches in diameter, and features a disk theme. Crafted from metal, this modern art piece exudes a unique style that will stand out in any room. Its inside and outside design adds a versatile touch that can complement various design aesthetics. This item is steel metal as tested with a magnet.  The copper like finish was applied as part of creation of this art.  It will ring like a gong when struck with a wooden device.