Dynalite Strobe Lighting Kit. All in good working order. Comprehensive kit that includes: 1 x 2000 w/s power supply. 1 x 1000 w/s power supply. 5 x 2040 flash heads with cables. 1 x head extension cable. 3 x speed rings (not pictured) to connect soft boxes. I x 1650 Pelican case.