Large mirror balls / disco balls, the 20" mirror balls are usually positioned behind the DJ in a prominent position and at an extended height of 4 meters. You have the the option of just 1 mirror ball for £30 or the pair for £50, theses prices include the stand, LED up lighting and setup. When used in pairs the mirror balls rotate in opposite directions inward or outward to produce a better visual effect. If you are looking for subtle effect we use up lighting to present the mirror balls as more of a feature but if you would prefer a dramatic effect we tend to use our powerful scanners to project to the mirror ball this makes a room filling effect which can strobe (flash) and change colour to the beat of the music.