The NIB Reptile Lighting Combo Kit includes a T5 Fluorescent Lamp with a specific use for UVB lighting in terrariums. The kit comes with a UVB light fixture combo kit and install accessories, making it easy to set up for desert reptiles and amphibians. The lamp is sized at 22 inches and emits light at 6000K, providing the ideal lighting conditions for reptile and amphibian pets. The black lamp is lightweight at 1.06 pounds and comes in a single box from the brand Hygger Zoo.