Westcott Rapid Box XXL 48" Octabox with Westcott Skylux Speedring (121.9 cm) This Item Includes: The Rapid Box 48" Octa XXL with Built-in Bowens S-type Speedring - 1/4-Stop Outer Diffusion Panel - 1/4-Stop Internal Baffle - Carry Case - One Year Wescott Warranty The Rapid Box 48" Octa XXL with Skylux Speedring Designed for constant lights and strobe heads An ideal main or fill light Provides soft and evenly reflected light