Most of our products are custom made, so if you need quotation, please send us your project drawings and tree size and your requirements, for example, do you want people under the tree to touch the fibers? The more information you offer, the more accurate and more reasonable quotation we will offer! INSTALLATION METHOD: Hang the waterproof flash point fibers over the window and fix (tether or glue) them in the required distance, connect the light engine (you may need a bracket to place it) and plug in the power, then you can get the color changing curtain light. Or install the Fiber Optic Curtain light kit into the ceiling, then suspend the fiber optics from the ceiling. Or use the installation method in our picture. SOFT SPARKLE CABLES and PREMIUM QUALITY: Flash point fiber optic cable can be bent arbitrarily and is not easy to break (but please do not bend it with force). Long service life and low maintenance workload. Light source: LED Place of origin: China Function: Light Guide Transfer Lighting Decoration Light Source: Led Emitting color: Multi Color Application: Hotel,Garden LED power: 4-100w Product name: Fiber Optic Light For Decoration Material: PMMA optic fiber Fiber Diameter: 0.75MM-18mmModel No.: DS750-3V Brand: DSPOF Warranty period (years): 5-Year Light efficiency of lamps and lanterns (lm/w): 80 Color rendering index (Ra): 80 Support dimming: yes Lighting solution service: Project Installation Lamp life (hours): 50000 Input voltage (V): AC 220V( ± 10%) Protection index: Ip44 Certification: Reach