The Zilla Slimline Desert Fixture is a compact, ready-to-use lighting solution designed to deliver the UVB rays reptiles need for strong bones and overall well-being. Measuring 21.5" x 4.12" x 1.875", this slim fixture takes up minimal space while providing maximum efficiency. Each fixture comes with a 25-watt UVB T8 bulb that simulates desert sunlight, ensuring reptiles receive the light necessary for proper calcium absorption. The UVB output helps prevent metabolic bone disease and promotes natural behaviors such as basking and activity. Ideal for desert-dwelling reptiles, this fixture offers an economical and effective UVB lighting solution that contributes to a healthy, naturalistic habitat.