SAFETY LIFE BOUY 0FFSHORE RING is designed for industrial professionals working on or near the water and for offshore fabrication, construction, Inspection and safety work or movement, is also use for an emergency rescue. and those learning how to swim later in life as aquatic therapy user. Safety Ring bouy features the same durable construction and removable flotation. It is made of good quality. It is specially designed for people engaging in offshore and swimming activities and it is adjustable. Be safety concious.