The black dome clamp lamp fixture is a highly reflective aluminium dome which increases uvb and uva outputr suitable for use with all e27 screw lamps and heat emitters the multi directional clamp fits in corners and helps to flexibly direct heat and lightr contains a heat resistant ceramic fittingr features includer versatile multi directional pivoting clampr heat resistant ceramic screw fit lamp holderr reflective aluminium dome maximises uvb outputr suitable for screw fit bulbs up to 60