1. Stainless steel material, the whole length is 500mm, not included the two ports. The outside width is 20mm, and the inside width is 15mm
2. SMD LED structure, four sections, each has three LEDs, each LED has  1 power, 70LM, 2500K.
3. The section can extend for the length that you want. And the interface is easy to connect.
4. The port has a hole, easy for fixing.
5. Various ways to fix as you like.
6. Widely used in commercial illumination and can replace the saving energy tubes.

7. Power: 12 W