Canon Bounce Adapter SBA E3 For The Speedlite 600EX Ii Rt Flashgun

Amazon

It offers more freedom to bounce the flash off of walls or the ceiling. Achieve a more natural result. The rotating bounce flash eliminates unwanted shadows. The strong colour, clip-on style filters help to adjust the light of the flash on the surrounding light.

Zoro Tools

Bounce Adapter SBA-E3 for the Speedlite 600EX II-RT Flashgun