1. Iron and Stylish Appearance: Our ceiling track light lampholder is made of iron material, the overall appearance is simple and elegant, not easy to lose paint, can match with various decoration styles, ideal for home decoration.2. 2 Round Light Holders: Ceiling track lampholder is hard, not easy to deform or rust, with 2 round light holders, compatible with various E27 base bulbs (up to 60W), such as LED, RGB, incandescent lamps.3. Flexible Rotation: Ceiling track lampholder head can be rotated 90°, the arm can be rotated 330°, you can adjust the luminous angle as needed to meet your different needs in life.4. Installation: The ceiling light holder is very easy to install, you just need to use the tool to fix the light head where you need, no complicated steps.5. Widely Used: 2 light track light holder can be mounted on the wall or ceiling, suitable for ceiling spot light, track light living room, cafe, restaurant and office etc.Specification:Item Type: E27 Ceiling Track Light HolderMaterial: Iron, ABSSize: Track Rod Length: Approx. 27cm / 11in, Base Diameter: Approx. 9cm / 3.5inWeight: Approx. 453g / 16ozVoltage: 85-265VApplicable Bulbs: E27 x 2 (Shipping Without Bulb)How to Use:1. Power off before installation, and then connect the 85‑265V power supply 2. Then use the installation kit, the lampholder fixed 3. Finally install the E27 bulb (the product does not include the bulb), turn on the power and light up the lightPackage List:1 x Track Light Holder1 x Instruction Manual2 x Screw2 x Expansion Screw