4M S.t.e.a.m Powered Girls Optical Mood lamp. Build your Mood Lamp and watch and play with the fascinating science of primary colours. It can be a beautiful zoetroupe and mood light too. Contains a lamp body, wheel, lamp shade, zoetrape, animations strips, disk template, axis, and instructions. Required small crosshead screwdriver and 2 1.5V AAA batteries, finished lamp is 15cm in height.