Specifications
Meet the SOLAS ,IMO.MSC standards ect.It is widly used inn Fishing, Sea rescuing,Swimming Trainning.Life-buoy ( usually it will equipped with life-buoy light as the last two picture)
Specification
1) Outer Diameter: 720mm
2)Inner Diameter: 440mm
3)Thickness: 105mm
4)Buoyancy: 14.5 kg
5)Weight: 4.3 kg
6)Color : Orange with bracket