The Dinkum Systems French Flag PRO (Flag Only) attaches to a Dinkum Systems FlexiMount, ActionPod, or other segmented arm to battle stray light. An optional Dinkum Systems Elbow Bracket is required for connecting it to the segmented arm. All 3/4" segmented arms are compatible with the exception of the COMPACT lens shade for DSLRs and small video cameras. This flag is made out of rugged, anti-reflective aluminum and measures 10" x 6.5". It's the same flag that comes with the Dinkum PRO lens shade and can be used as a replacement.