‎6.38 x 4.41 x 3.23 inches

Heat - Reptile heat lamp bulbs provides heat, and promote reptile activity. Infrared heat waves provide overall temperature in reptile box effectively. Night - Heat light bulb for reptiles ideal for nocturnal viewing. Soft reddish light will not disrupt normal activity cycle. Easy Install - Reptile heat lamp is just screw it into a standard porcelain E26 screw socket. Excellent 24 hours radiant heat source.