This is the Scubapro Snapper W/SS Stainless Steel Core For Secure Camera Features: Stainless steel cores offer corrosion resistance and long-lasting durability. When the buckles are attached, your camera or light stays close to you for security. Each snapper comes with a clip on one end and an adjustable loop on the other. Available in two sizes: standard and extra-large. Retractable clips are ideal for securing cameras or lights. When you&';re ready to take a photo or light up a hole in the reef, simply unclip the buckles and the snapper extends for easy camera or light operation.