Feature 1Rotatable: Reptile heating lamp holders have soft gooseneck tubes that can be rotated 360 degree in any direction, solid ceramic sockets that can withstand high temperatures well and be durable. 2Adjustable Switch: Dimming switch, wide dimming range, can adjust the brightness and temperature of the lamp, safety and energy saving. 3Strong Bracket Clip: You can attach the clip to a table or other place in the pet house. Please adjust the distance between the lamp and the pet to avoid trapping the pet. 4Function: Support using with sunlight simulating bulbs provides turtles with plenty of heat and light by providing UVA UVB heat and visible light (without a light source), promoting vitamin D3 formation, accelerating calcium absorption and reducing the chances of reptiles getting sick. 5Wide Use: With lamp holder, suitable for a variety of E27 lamps, such as fluorescent lamp, incandescent lamp, ceramic heater, bulb, halogen lamp, LED, etc. Suitable for reptiles, amphibians, turtles, tortoises, geckos, snakes, lizards, chameleons, etc. Item Type: Pet Lamp Holder Weight: 443g/15.6oz Applicable Lamp Holder: E27 Function: Dimmable Material: Aluminum Color: black Package List 1 x Single Lamp Holder Note Shipped without light source