This Lifebuoy Light Dubai used by sailors is a very important part of the safety equipment for ships. It can be seen from the picture that it has two parts, one is the main body and another is the lamp holder which holds the bulb. The main body is made up of three layers: an outer layer with a plastic shell; a middle layer with a metal core; an innermost layer with rubber or other soft material to protect the bulbs inside. When you use this kind of buoyant light on your boat, it will float in water and keep its shape well. They are easy to install and remove. You just need to screw them into place when you want to put them away. If you have any questions about these kinds of buoys please feel free to contact us at any time! We'll reply as soon as possible.