The Nanlite Forza Softbox for FM Mount and Bowens Mount is a travel-friendly deep parabolic softbox designed to be the perfect companion to the Forza 60 II, 60B II, 60C, 150, 150B and FS-60B LED spotlights. It features a removable front diffuser, silver interior, and fast set-up speed rings for both FM Mount and Bowens Mount.