Wire Connection Socket for GU10 Base LED or Halogen light bulb Ceramic lamp fitting for standard GU10 bulb Suitable for LED,CFL and Halogen Dimension : 25 mm Dia x 10 mm H / 150 mm Wire High quality holder fitting for standard GU10 lamp Plug in LED bulbs and attach it to normal lighting wires Round ceramic base, two tier. Pair screw mount holes recessed