MonoLight: The unit mounts onto any standard lightstand with a 5/8" or smaller mounting stud. It has a circular flash tube that is daylight balanced at 5600 deg. K, a guide number of 90 at ISO 100 and a recycling time of 5-7 seconds. It also comes with a 75 watt removable modeling lamp. The Budget Studio monolight Flash can be triggered through the camera with its included 12" sync cord, by another flash being fired and activating the built-in Photo-Slave, or through its open-flash test button. It"s a compact 7.0" long with a diameter of 3-3/4" and weighs only 15 ounces. Power: 160 Watt Seconds;Angle-adjustable bracket with built-in umbrella holder;75 Watt model light;Color-temperature corrected (5,500K) circular flash-tube; Includes 10" AC Power Cord, Sync Cord; All kinds of lighting accessories available: barn-doors, snoot, color filters, honeycomb, soft boxes & umbrellas. Softbox: The translucent light produced by these Softboxes has been the photographer"s friend for years. The new fabrics are much more resistant to the effects of heat, age and pollution. The color temperature of this new softbox is near neutral, and will stay that way. Light stand: Versatile, Hardworking & Lightweight Black anodized aluminum Stable & Quick Setup Maximum Height: 1900 MM, 78 inches Minimum Height: 810 MM, 32.4 inches Maximum Load Capacity 2.5KG, 9.9 lbs Closed Length: 805 MM, 32.2 inches Footprint Diameter 925 MM, 37.8 inches Mounting Stud 5/8 inches