Weight - Not less than 2.5kg, Buoyancy 16kg, UltraSafe Products design and manufacture Lifebuoys as per latest SOLAS Standard and Specification and LSA Code as amended for National and International markets. UltraSafe Lifebuoys are manufactured from high density UV grade polyethylene and is polyurethane foam filled.The lifebuoy comes fitted with reflective strips and nylon “grab ropes” as per standard. The diameter of the ropes is 8 mm with breaking strength of not less than 5 kilo newtons(500 kg). The Buoy is manufactured in Orange and is durable and UV resistant. UltraSafe Lifebuoys are highly durable, moisture proof, non inflammable and require no maintenance.