The EUROLITE MB-1010 Battery Motor black is a battery-operated motor for rotating mirror balls weighing up to 1 kg, including chains and fixing materials. It operates from one 1.5 V Mono D battery and rotates at approximately 6–7 rpm through 360° in the forward direction. The unit has an on/off switch, mounting bracket and mounting eyelets. It is suitable for mirror balls up to 20 cm in diameter and has a black housing with a silver metal mounting bracket.