24" dolphin life ring body warranted for 7 years under all climatic conditions and resistant to fire, oil and gas. Hard shell prevents tearing and ripping and is virtually vandal-proof. Roto-molded for strength. Polyethylene shell is filled with closed cellular foam for long life. Conforms to all standards, including S.O.L.A.S., U.S. Coast Guard, Canadian Coast Guard, UL and DOT approval. Only life rings manufactured in North America. Includes Fox 40 rescue throw bag in 90’ length.