Part of the Intova Strobe lighting accessories line, the SSFL Stay Slim with Flex Arm 30cm (12 inches) attaches to the Intova ISS 2000 strobe or many other brand strobe heads. The flex arm is also compatible with the Intova Single or Double Handle Base Tray. Compatible with most major brands of underwater lighting accessories for much less than the others. See the diagram for the complete line of accessories. Click on the "more images" link above for a sample set-up. We are an authorized Intova dealer.