LED rope light is ideal for outlining buildings, window displays, bars, clubs, bookshelves, string lighting, light sculptures, cove lighting, museum lighting, gazebos, over cabinet lighting, architectural details, step lights,deck railings, cabinet kick space lighting, party - festival lighting and creative do-it-yourselfers. LEDs have been around for many years, however their use in lighting applications is a recent phenomenon. LEDs are small light bulbs that have no filament, unlike incandescent light bulbs. Because they require no filament, less energy is required, less heat is produced, and bulb life is a thousand times longer. Energy is not wasted heating an LED filament because they have none and a higher percentage of electricity is used to make light. The result is that LEDs are much brighter than incandescent bulbs. In addition, the LED is constructed out of special polymers and very durable. Customize Options: LED Rope shaped Round: dia 13mm;dia14mm ;dia16mm;dia 26mm; Flat: 13mmx13mm; 11mmx18mm, 11.5mmx22.5mm;11mmx30mm D-shaped:26mmx26mm Colour available: Red/Yellow/White/Blue/Green and so on Lengths: 3', 9', 15', 30', 75', 150' and so on. Voltage available: 12V/24V/110V/230Vac