【Modern Stylish Design】Made of sturdy metal and matte black finish craft, the 4-light ceiling track lights are anti-rust, non-fading, and durable for a long time. Hidden-bulb socket design creates a modern industrial look and ensures sufficient focused beams, bringing a warm atmosphere to your home. 【GU10 Socket & Dimmable】Compatible with GU10 bulbs (MAX 50W), such as LED, RGB, incandescent, Halogen, etc. This ceiling spotlight kit is also dimmable when used with dimmable bulbs and dimmers. (Bulbs and Dimmer not Included) 【Swing Arms & Adjustable Heads】Constructed by foldable arms, the black track lights can be posed in a variety of shapes. The track heads can be rotated 350° horizontally and 90° vertically to provide you with precise and focused lighting. 【Easy Installation】The lampshade is retractable without the need for any mounting accessories and bulb suction cups, so the black track lighting kit can be easily installed in minutes. Size after installation: 24.4" x 5.9"(L x H). 【Wide Application】This farmhouse track lighting kit has strong and focused lighting, and it is a perfect choice for hanging in kitchens, living rooms, dining rooms, hallways, foyers, living rooms, studios, etc. What's in the box: Light kit x 1, Instruction x 1, Accessories x 1