The Lastolite Ezybox 18 x 18" Quad Flash Kit is a great way to harness the power of 4 on-camera flashes to create a high-output portable or studio light source. The sturdy bracket fits on a standard 5/8" stud and has ample room for radio slave receivers. Alternately, you can use the flash's optical slave to fire them off in a chain reaction.
Up and working in less than one minute, the included Ezybox 4 collapsible Lastolite panels are stitched together to form a softbox which pops up in seconds when needed, yet folds to a fraction of its size.
Please click on the links in the "What's In the Box" section of this listing for complete specs.