The Grow Pros Solutions UCL-125W 4′ under canopy grow lights are designed to provide supplemental light to the lower regions of plants in indoor cultivation environments by strategically placing them beneath the top canopy of plants to ensuring leaves and flowers below the canopy receive optimal light exposure by eliminating shady areas. Under Canopy Grow Lights benefits include uniform light distribution, maximizes yield and denser flower. Features Designed for enhancing plant growth and optimizing light availability to less exposed areas 4 ft ( 48″ ) 125w Light Bars (2) / 8ft Power Cord (1) Deploys a lens angle of 120 degrees, from a singular bar design Built-in driver, slim profile Improve overall quality specially B-bud structure, density, and coloring Boosting yield 15%-25% Utilizes deep and far red spectrum Optimized full spectrum proven for veg and flowering stages Compact and lightweight, heavy duty components and quality Easy to work around during harvest Quick to uninstall between setting up and taking down runs Power and data chaining through same connections, no extra components required