Ideal for group work where children can access the light panel from all sides. Stylishly designed, it provides for a bright arena of evenly dispersed white light for use in any area of the classroom but it is particularly impressive in a dark corner where quiet focussed observation is more easily achieved. It comes with a safe low voltage power supply and the life expectancy of the LEDs is up to 50,000 hours. Large Dia.700mm (Illuminated area 628mm).