The EUROLITE Half Mirror Ball 20 cm gold motorized features a stable plastic core covered with genuine 10 x 10 mm glass mirror facets. Its integrated motor rotates the half ball continuously at 2.5 RPM in forward or backward direction. The unit operates plug and play from 230 V AC and consumes 3.5 W. It has a 20 cm diameter, 13 cm height, black metal mounting bracket, and fixed power cord with safety plug.