Meter / 3.28ft fiber optic tube for car interior lighting. Built-in optical fiber: high-end 3mm diameter fiber with 0.5mm thick rib. Simply attach the fiber in the toggle of the door panel. Match the fiber to the gap of the door panel with a 1mm clip, firm and not easy to fall off. If there is no 1mm clip, the fiber will easily fall out of the door panel gap. Odorless and harmless fiberglass: IP 68 waterproof. Our fiberglass is made of environmentally friendly materials, absolutely green and odorless, safe and tactile for children. Optical fibers can be bent and cut, but not bent. Scope of delivery: 1 meter fiber optic cable. Attention: Only fiber optic without LED light sources. If you need the whole set, please visit our Amazon store to buy. Application: For all kinds of LED fiber optic lighting engines and decorations, such as; Such as fiber optic pendant lights, car interior decoration, artistic ornaments in graphic and 3D art design; Fiber optic light decoration for indoor use in