3'11" x 3'11" x 6'7", recommend using at least 100w of LED power with some supplemental CFLs, or 600w HID. These tents are awesome! Totally light tight, mylar reflective material on the inside to
make sure the most light possible is reflected back towards your plants. for easy ventilation and power hook ups. Adjustable light hanger can support up to 60 lbs of weight. Easy to set up by
one person, comes with it's own carrying case. Lightweight, easily collapsible.