A ring lifebuoy complete with 10mm yellow polyethylene grab line and reflective strips. This ring has an external diameter of 610mm (24") and an internal diameter of 410mm (16").
Regulations & standards:
• Solas 74/96 - Reg. 111/4 LSA Code IMO MSC 48(66) IMO Res. A. 689(17) IMO MSC. 54(66)