Excellent for starting seeds and cuttings. Ideal for houseplant care and display. Sturdy anodized aluminum tubing supports the light fixture which is easily height adjustable with a simple toggle clamp. The light fixture has a highly reflective interior finish that directs more light to the plants. It holds one 48 inch T-5 energy-saving, full daylight spectrum grow light (included) that puts out 15 to 20% more light than 2 of the older style T-12 tubes. Has an integrated on/off switch and 6 foot grounded power cord. Easy to assemble. Unit measures 11-1/2" high by 4" wide by 52-3/4" long. Takes the 4 ft. T-5 replacement grow light tubes (item 74671).