The Saucer Flip-it! Dish Reflector for Hot-Shoe Flashes from DEMB is a 5 x 5.5" (12.7 x 13.97 cm) reflector that's designed for use with any hot-shoe flash, including the Nikon SB-400. The Saucer Flip-it!attaches to the flash with a touch-tab strap and can be used as a flat reflector or in the dish shape--the top part snaps forward to form the dish shape or back for a flat shape. It makes it easy to eliminate harsh shadows and unwanted contrast while simulating light from a beauty dish reflector. The Saucer Flip-it! has a heavy-duty hinge that holds the reflector at any angle you choose for maximum effect. The Saucer Flip-it! reflector folds flat for easy transport and storage.