Effectively provide the full spect of long-wave UVA ultraviolet light that crawling pets need to ingest daily, easily place crawling pet environments, and create a natural visible light effect to promote the formation of D3. The details reflect the three major advantages of quality, the quality, focus on the light + bask in the back, small body and large energy. standard E27 lamp base commonly used screw base in the family. aluminum alloy base to prevent explosion, 360 precision cut . Full mirror polishing design, enhanced UVB output, concentrated light, effectively absorbs multiple light sources containing 3% UVB, and helps D3 conversion. Specification:50W Colour:As Shown Material:Aluminum + Glass Package Contents: 5 * UVA+UVB Reptile Heating Light Bulb Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.