Product description Size: metal gooseneck up to 30 cm The lamp head is 36 mm wide and 57 mm long Color black Material: glass metal Packaging content: 1 piece thermostatic lamp br or >1. Full Spectrum Halogen3.0 Bulb Simulate solar radiation to provide your pet with the heat needed to grow. Promote the formation of D3 and help pets absorb calcium fully. 2. Keep HealthyProvides essential UVB and UVA rays to reptiles and turtles. Helps resolve metabolic bone disease. 3. Flexible useThe lamp head can be rotated 360 degrees up or down or left or right. The highly flexible metal gooseneck is up to 30 cm long and can be bent and rotated in any direction. 4. High SecurityCeramic lamp head has high temperature resistance and ensures high security. (Note that the distance between the lamp and the pet is at least 30 cm.) 5. High CompatibilityCeramic socket can be used with halogen lamp, heater, infrared emitter, etc. Suitable for reptiles, amphibians, birds, fish, mammals, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store