Nikon SB-400 bounce card/soft box for flash

My house has dark ceilings so I can't effectively use bounce flash from my little SB-400 on it, so I scanned the flash unit and made this clip on modifier that dramatically increases the size of the light source and softens the light. Based off a 3d scan of the flash itself so it should fit perfectly. Print in white TPU as oriented, you may need a small brim to keep it from falling over on your print bed.

Must be in TPU or the print won't slip over the front.