The Impact 1000W/s R Monolight Kit is an all-in-one kit that is ideal for studio shooting. Included are light stands, umbrellas, a carrying case, a 24”x36” softbox with speedring, and an IR remote to change the power level of your flash heads. The flashes fire at up to 1/900th of a second, which is fast enough for most applications but won’t get you major show-stopping results when working with super fast subjects. The monolights are compatible with Bowens brand light modifiers. Protecting the monolights are 120º reflectors that hold the umbrellas. This kit is large enough for family shoots and ideal for 1-2 person shoots. Note that the umbrellas have a permanent black backing so they are reflective rather than shoot-through. This kit is very heavy so traveling with it might be difficult, however, it comes with everything you need for larger subjects.