This premium-grade grow tent from Xen-Lux measures 3 feet x 3 feet x 6 feet, 8 inches (3" x 3" x 6"8"). It is perfect for amateur and professional growers all levels and experience. The freestanding design is constructed from commercial-grade, puncture-resistant, mildew- and fire-resistant oxford nylon fabric. It is completely opaque to block ambient light from entering and system light from exiting. The interior is extremely efficient and highly-reflective so plants use all supplied light without waste. The reflection surface is durable, fade-proof and is thermally adhered to the outer shell; it will not separate or tear. It is mildew- and fire-resistant, non-toxic, and is even washable. This tent is suitable for use with any growing system: hydroponic, aeroponic, and soil-based cultivation. It is compatible with all types of lights: incandescent, LED, fluorescent (standard, CFL and T5), and HID (Metal Halide, High Pressure Sodium and Dual Arc). Industrial-strength, over-sized coil zippers curve to go around corners without opening or separating. A Velcro tab will hold open the door while working. A separate floor-pan provides a second layer of protection against any accidental spills. The frame and all corner supports are crafted from powder-coated tubular steel and lock in place with spring-loaded, sure-lock pins; unit can be assembled in minutes without tools. Removable upper rails provide overhead support for lighting, odor control or ventilation systems. System contains several mesh-covered vent windows with flaps and ducted ports with drawstrings to provide control over the growing environment; open, close or vent the system to adjust temperature, humidity, CO2 levels, and light conditions.