2 ft. x 4 ft. 5000 Lumens Integrated LED Panel Light in Cool White 5000K (2-Pack) Metal Fabrication They are zinc plated to

They are zinc plated to provide improved corrosion resistance for general indoor use

The actual rail length is 72 in

grass growth and root mass

listed material is brass

Powerful 15 Amp motor with electronic speed control maintains constant speed under load

2 ft. x 4 ft. 5000 Lumens Integrated LED Panel Light in Cool White 5000K (2-Pack) Metal Fabrication They are zinc plated toEPN24 2050S 2 thoughtfully designed for superior illumination, ultimate efficiency, and easy installation, this 2x4 LED panel offers a larger driver for more space when wiring and a sturdy concave convex backplate for no light leakage. Double sided welding provides a seamless, polished frame and PMMA material guarantees perfect light output without the risk of yellowing. Available in flicker free Cool White (5000K), this retrofit LED panel delivers