1. Speedlite 320EX (On-camera/receiver unit)
2. Mini stand (included with 320EX)
3. EOS camera with wireless sender function
4. Speedlite 580EX II
5. Speedlite Transmitter ST-E2 Dedicated transmitter for wireless control of 320EX set as receiver units.
6. Macro Ring Lite MR-14EX / (J) Macro Twin Lite MT-24EX Flash for macro photography.
7. Off-Camera Shoe Cord OC-E3 Enables the 320EX to be connected to the camera up to 60 cm 12 ft. away.