The 12V DC and 24V DCColor-changing LED light strip 12 in. segments are commonly used for exhibit and display lighting, kitchen lighting, pool lights, home theater lighting, boat lights, or commercial lighting, and lighting design for museum lighting, architectural lighting, and restaurant lighting. Each segment is 12 in. in length with pre-installed modular connectors at each end. You can utilize LED strip light joiner and power feed for a solder-free installation. It is sold in 12 in. Segments and cuttable every 4" at its cutting mark. Each run of the LED RGB Tape Light requires RGB Power Feed, RGB LED Controller, and compatible 12V DC or 24V DC LED Driver. Sold Separately. See Related Products.