Screw locking carabiner with the same "D" shape as the 7/16" model, but with bigger material for increased strength. Same great handling and use characteristics but with a strength rating of 65 kN (that's over 14,000 lbs.!).
The Man Overboard Life Ring throws like a baseball. Inflates automatically in less than 5 seconds. Reusable CO2 device. Break away storage pouch. Not USCG Approved.