Adjust-A-Wing Large HID Reflector 

Sold in 17 countries across 4 continents, Adjust-A-WingsŪ are the reflector of choice for many of the world's top growers! 

The Adjust-A-Wing design combines cutting edge science with biological beauty and simplicity to create a reflector system of unparalleled performance and versatility. The wings form a succession of perfect double parabolic shapes when assembled, flexed and tensioned. This method of construction is similar to an archer stringing his bow. It creates a rigid, light weight, adjustable double parabolic reflector.

The Sunlight Supply Adjust-A-Wing reflectors do not trap heat or restrict air movement around the lamp or growth enclosure. Due to their unique heat dissipating qualities and broad, even light spreading abilities, they may be placed extremely close to growing plants to achieve super light levels and maximum area coverage without burning the foliage.

You can adjust the wings to wide settings and positioned incredibly close to your plants for maximum light transferal (growing power) and area coverage. OR the wings can be adjusted to more narrow settings and positioned further from the plants to suit the light and heat requirements of more sensitive plants or to accommodate specific plant growth stages.

The adjustable nature and even spread of the Adjust-A-Wing's light foot print gives growers the unique ability to create seasonal (spring, summer, autumn) conditions indoors to efficiently trigger your plant's natural hormone cycles for faster growth, better health, improved maturity and major yield increase.

Adjust-A-Wing reflectors have a built-in cordset with socket. Plugs are compatible with all Sunlight Supply, Sunleaves, Quantum and Lumatek ballasts.

Dimensions: 28" long x 36-40" wide (adjustable)
LARGE Adjust-A-Wing for use with 1000W lamps

More info from the Manufacturer (PDF format - Lots of detail.)