THE "LARGE" MOUNT IS SUITABLE FOR FLASH SIZES COMPARABLE TO THESE MODELS: CANON 580EX II, 580EX; NIKON SB-900; OLYMPUS FL-50R, FL-50; PANASONIC DMW-FL500; PENTAX AF-540 FGZ; SONY HVL-F58AM; METZ 58 AF-1, 50 AF-1, 54 AF-1, 44AF-1; NISSIN DI866 MK II, DI866, DI622 MK II, DI622; SIGMA EF-530 DG ST, EF-530 DG SUPER, EF-500 DG ST, EF-500 DG SUPER; YONGNUO YN560.

PACKAGE CONTENTS: 1 BUTTON ON ELASTIC MOUNTING STRAP, 1 USER MANUAL