Product Description Size: 11.5*7.5*38cm Color: Black, White Material: ABS Switch: Rotating Adjustable At least an hour. Turtle Tank Heat Lamps are used for their metabolism, mood regulation and reproduction. Reptile heat lamps aid in digestion and absorption of food, as well as calcium metabolism, which is essential for healthy bone growth and prevention of metabolic disease. 2. Ceramic lamp holder: Turtle tank accessories, the main body of the lamp holder is metal, the lamp holder has good insulation, heat resistance, corrosion resistance, not easy to leak, and safe to use. The inner pot is made of ceramic material, which supports high-power light bulbs, and there is no need to worry about the lamp socket being melted. Ceramic sockets can be used with bulbs, heaters, UV lamps, infrared heaters, etc. < br >< br > 3.360 rotary dimmer switch: Turtle, upgrade the gooseneck to thicken, don't worry about the gooseneck moving due to heavy objects and the light bulb loose. This reptile lamp holder can be rotated 360 in any direction. Includes cable and dimmable switch US plug. The dimmer switch can only be used with fluorescent tubes, ceramic heaters, UV lamps and halogen spotlights below 75W to use the dimming function; energy-saving lamps and LED lamps are not dimmable. 4. Hanging hole & anti-slip clip design: The reptile heating lamp adopts a non-slip and durable installation design, which can be firmly fixed on the equipment such as the edge of the table in the pet house, and can also be hung with hooks if you like. Therefore, you can accurately Locate where you want. 5. Wide range of applications: The reptile fixture heating lamp holder is ideal for reptiles, fish tanks, hatcheries, pets, plants, lizards, turtles, chameleons, spiders, snakes, chicken coops, etc.