Adjustable wing reflector can be adjusted to wide settings and positioned incredibly close to plants for maximum light transferal (growing power) and area coverage. Alternately, the wings may be adjusted to more narrow settings and positioned further from the plants to suit the light and heat requirements of more sensitive plants or plant stages. 95% reflective European Aluminum The ''Adjustable Light Spread'' allows growers to create ideal lighting conditions across all stages of plant growth for increased vitality, health and yield. The ''Adjustable Light Spread'' allows growers to create ideal lighting conditions across all stages of plant growth for increased vitality, health and yield. Increase the growing area under each lamp by up to 75% Increase yield per lamp up to 50% Comes with built-in UL listed socket and 15ft pre-wired lamp cord