I BOUGHT THIS BRACKET ABOUT 20 YEARS AGO AND I NEVER USED IT.  THE LENGTH AND ANGLE OF EACH ARM IS INDEPENDENTLY ADJUSTABLE.  THE MAXIMUM LENGTH OF EACH ARM IS 10" AND THE DIAMETER IS 1/2".  ALL JOINTS WHICH HAVE TIGHTENING KNOBS ARE IN GOOD WORKING ORDER.  IN ADDITION, EACH FLASH HOLDER IS ADJUSTABLE IN TILT.  THE FLASH HOLDERS ARE "COLD SHOES."

THE FLASH UNITS ARE EACH VIVITAR TYPE 102 MANUAL ELECTRONIC STROBES.  NO BATTERIES OR SYNC CORD IS INCLUDED.