It supports bulbs up to 200W of power, thanks to the ceramic holder for the standard e27 thread. The lamp has a strong clamp that allows you to hang the set and a long bent arm, thanks to which you can direct the light in any direction. There is a power regulator on the cable. Bulb Power Regulator: The group of advantages certainly includes the voltage regulator located on the cable. The controller is an excellent device for raising and lowering the temperature inside the catwalk and for stimulating the time of day. It allows you to get the right temperature from a regular heating bulb to suit your pet's needs. It is irreplaceable during wintering and quarantine. The device is safe and does not affect the life of the filament bulb (point, neodymium, infrared and night) or heat emitter and only such should support. Strong clip: The clamp holder , which is part of the set , is suitable for any terrarium. Maintains a safe distance between the bulb and the animal. It is ideal for "own work" terrariums, aquariums and terrariums from other manufacturers. A strong spring guarantees permanent installation of the heating bulb in any place. Bent frame : The long bent frame allows you to direct the light in any direction and anywhere in the terrarium. Ceramic Frame : Ceramic thread - the holder allows you to use the bulb up to 200W. The whole is made of stainless steel finished with a black matte fireproof coating. This gives the lamp a unique character, taking care of the aesthetics of the tank. Specification: - for heating bulbs with a maximum power of 200W - cable length 150cm -arm length 30cm Products include: 1 * lightweight stand 1 * 75w uvb bulb