Welcome to my store, I hope you have a great shopping experience here. We will keep updating a lot of new products, and there is definitely one for you. Item Name: UV Spiral Light Features: Strong UV Lights, LED, Multipurpose Power 15W, 20W, 30W, 36W, 40W Voltage: 220V Lamp Head: E27 Light-Emitting Material: Rare Earth Phosphors Power Saving Rate: 80 Percents Color Temperature: 365 Size Details: 15W: 13.2cm x 4.2cm/5.2" x 1.65" (Approx.) 20W: 13.2cm x 4.2cm/5.2" x 1.65" (Approx.) 30W: 15.3cm x 5.4cm/6.02" x 2.13" (Approx.) 36W: 15cm x 5.1cm/5.91" x 2.01" (Approx.) 40W: 15.3cm x 5.4cm/6.02" x 2.13" (Approx.) Specifications: This product has different sizes for you to choose. It is suitable for home, garden, stage, office, bar and so on. It is made of high-quality metal and glass material. With the help of this black spiral light bulb, you can take advantage of it in multi function such as fluorescence detector, stage performance prop, certificate inspection tool, bar spotlight and so on. These black spiral light bulb designed with UV-curing technology, and it can be used as indoor flies and mosquito repellence equipment and trap lamp owing to its reliable UV lighting function. You can also use it to decorate your stage. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x UV Spiral Light