Professional Design: This dual reptile light fixture has fine polished reflective dome efficiently reflects heat and increases brightness, increasing UVA and UVB output, with the 2 independent switch, you can turn off and on any light bulb according to the needs of the reptiles. (Supports use with dimming & Manual thermostat) Excellent Heat Dissipation: CAVACHEW reptile heat lamp fixture design with top ventilation holes, helps dissipate heat from the bulb, and extending the life of the bulb. Top double hook for easy use with lamp stand. For the Health of Reptiles : CAVACHEW Deep dome light fixture can be widely used to provide a suitable light and temperature environment for most reptiles & amphibians, such as bearded dragons, tortoise, lizards, turtles , frog, snake, leopard gecko, ball python, etc. Must-have Bulbs Holder: CAVACHEW reptile lamp fixture can install 2pcs light bulbs at the same time(Max 150w per bulb), suitable for reptile ceramic heat lamp, UVB UVA basking spot lamp, UVB reptile light, daylight lamp, nightlight lamp and infrared spot lamp.(Bulb not included) Satisfaction Guaranteed: if you have any question about CAVACHEW dual dome light fixtures, Please contact us through Amazon, we will reply and help you in 24 hours. 1*Dual Reptile Light Fixture