China CE/MED Certified Life Buoy 1)Size:710*440*105MM 2.Weight;2.5/4.3KGS 3.CCS,CE/MED certified,SOLAS standard. China CE/MED Certified Life Buoy 1.Diemnsions:710*440*105MM2.Weight:2.5/4.3kg3.Outer Material: Plastic polystyrene,Inner material: Hard PU4. CCS,CE/MED certified,SOLAS standard. China CE/MED Certified Life Buoy 2.5KGS 710*440*105MM