The size of this fixture is 11.2 in(L) X 7.5 inch (H) X 6 inch (D), it is suitable for most of the reptile tanks, terrariums, reptile cages, boxes, habitat brooders, aquariums and so on. Each light bulb has an independent light switch. The depth of the dome is 4 inch, it can hold 2 bulbs up to 150W. See pictures. Happy eBaying ❤️💙💛💚
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