TORCHSTAR 4 Socket Adapter, 4 in 1 Socket Converter, 1 to 4 E26/E27 Base Lamp Holder Socket Splitter for Photo Studio, Work Shop, Garage Lighting 4-in-1 E26/E27 base socket converter allows 4 bulbs installed to one socket in your application Each lamp socket is made of flame retardant ABS material, heat resisting and high impact Suitable for use with standard medium screw Edison base incandescent, CFLs, and LED light bulbs Max. power 250W per bulb, allows for 4 bulbs with different color Perfect for studio lighting, home lighting, work shop lighting such as garage, basement etc.