Concise Design: Constructed by high-quality metal, glossy matte black finish and six adjustable track heads, the ceiling track light is non-fading, corrosion-resistant and durable for many years. The unexposed socket design makes the ceiling spotlight kit more concise and elegant, and the beam more concentrated, creating a warm atmosphere with its industrial and stylish design. Flexible Shape Transformation: Since the track lighting fixture is constructed by three foldable lamp arms, hundreds of look can be shaped to meet your different need. The light beam can be adjusted to exactly where you want to light up by rotating the light fixture 350° horizontally and 90°vertically. Dimmable & Easy Bulbs Replacement: Since the ceiling spotlight kit is compatible with GU10 bulbs (MAX 50W per bulb), such as LED, Incandescent, RGB, Halogen, and etc, bulbs replacement is quite easy. It is also dimmable when used with dimmable bulbs and dimmer switch, to adjust brightness for your needs(bulbs and dimmer switch are NOT included).