Perfect for SeaLife SportDiver and DC-series cameras, most larger handheld dive lights and devices; Saltwater proof; Spectra / nylon line with 80lb (36kg) breaking strength; Stainless steel spring and hardware; Quick-connect 3" Spectra / nylon lanyard won't scratch camera or light; 1" 316 Stainless Steel heavy duty snap clip mounts securely and connects to your vest or BCD D-ring; Self-flushing system keeps internal mechanics clean