The Nanlite Forza Softbox with FM Mount is a travel-friendly 16-sided softbox with a deep parabolic design created to be the perfect companion to the Forza 60B, 60, and 150. It features a removable front diffuser, silver interior, and a fast set-up speed ring. Control and Shape Light The reflective silver interior maximizes the output of your monolight while the removable front diffuser softens it and reduces contrast. Also, the deep parabolic shape creates even lighting with a wrap-around quality and natural-looking catchlights. Fast Set Up and Break Down Your Nanlite monolight is ready at a moment's notice, so its softbox should be too. This softbox utilizes a built-in FM Mount speed ring with spring-loaded rod locks. Quickly snap the rods into place to set up the softbox and then release them at the touch of a button for break down. Accepts Optional Fabric Grids For additional control of light spill and added directionality, an optional fabric grid can be mounted via touch-fasteners. The fabric grid narrows the beam angle to 40 degrees and concentrates the light's beam forward. Fabric Grid sold separately, the model number is: ECFMM60.