Perfect for use with Exo Terra Terrariums, its small size fits neatly on the top screen cover. The highly polished aluminum reflector increases light, UVB and UVA output by up to 100%! The ceramic socket can accommodate either compact fluorescent bulbs or incandescent bulbs. Compact size Extra deep, polished reflector dome Increases UVB output by up to 100%! With On/Off switch and 6ft (180 cm) power cord Ceramic socket Exo Terra Light Dome - 14 cm (5.5”): Combine multiple fixtures with specific light bulbs to create the ideal lighting system. Ideal for use with all types of Exo Terra incandescent (max. 75W) and compact fluorescent bulbs (max. 26W). Exo Terra Light Dome - 18 cm (7”): Combine multiple fixtures with specific light bulbs to create the ideal lighting system. Ideal for use with all types of Exo Terra incandescent (max. 150W) and compact fluorescent bulbs (max. 26W). Available Sizes: 14cm (5.5") / 18cm (7")