Product Size: 11.5*7.5*38cm Package content: 1pcs tortoise tanning lamp 1.Healthy selection For Reptiles:All reptiles generally need to bask in the sunshine every day, at least for a few hours.Turtle tank heat lamp for their metabolism, mood regulation as well as for breeding.Reptile heat lamp helps digest and absorb food,as well as calcium metabolism, that is essential for healthy bone growth and preventing metabolic diseases. 2.Ceramics Socket:Turtle tank accessories,the main body of the lamp holder is made of metal, light socket has good insulation, heat resistant, corrosion resistant,is not easy to leakage, and is safe to use. The inner liner is made of ceramic, supporthigh-power bulbs without worrying about the lamp socket being melted .Ceramic socket can be used with light bulb, heater, UV lamp, infrared emitter etc. 3.360Rotatable Dimmable Switch :Tortoise habitat,Upgraded gooseneck is thickened , so there is no need to worry about the gooseneck loosening due to heavy bulb . This reptile lamp fixture holder can be rotated 360in any direction.cable and dimmable switch US plug included .The dimmer switch can only be used with fluorescent , ceramic heaters, UV lamps and halogen spotlights below 75W to use dimming function; energy-saving lamps and LED lamps are not dimmable . 4.Hanging HoleAnti-slip Clamp Design:Heat lamp for reptiles,with a non-slip and durable fixture design, Can be tightly cliped on edge of table and other device in pet house, as well as a hook to hang it if you prefer.So you can position it exactly theway you want. 5.WIDE APPLICATIONS: The reptile clamp heat lamp fixture holder is perfect for reptiles, aquarium, brooder coop, pet, plants, lizard, turtle, chameleon, spider, snake, chicken coops and so on.