ORANGE TREE TRADE; the Largest Collection of LED Rope Lights in USA; Commercial Grade LED Rope Light. Our Blue LED has a peak wavelength of 465 nm which produces ocean blue color. Our manufacturer utilizes sophisticated GaN and InGaN system to control the blend and diffusion of the light. This technology allows our Blue LEDs to emit the most beautiful and romantic cool glow. Hot spot to install with this length: Walkways, Tree trunks, Hallways, Garage Door Frames, Stairs, Palm Trees, Dancing Rooms, Street Lamps, Arbors & trellises, Playhouses, Backyard Cottages, Sandboxes, Garden Houses, Gazebos, and Pergolas. Our lights are extremely beautiful. 99.5% of our orders ship the next day. Customer Service; sales@orangetreetrade.com or Visit orangetreetrade.com and see twenty colorful LED rope lights; What's in the Box; 50 Ft 2-wire LEDs Rope light, 1 Power Cord with Rectifier, 50mounting clips, 50straps, 50screw. The cool, calming effect of blue makes time pass more quickly and it can help you sleep. Blue is a good color for bedrooms.