The Mustang Ring Buoy's are molded from High-Impact Linear, Low Density Polyethylene (LDPE); Mustang Survival's Life Rings are designed for Superior Life Expectancy in the most Harsh Environments. There are two sizes to choose from a 24" (61 cm) US Coast Guard Type lV Approved Ring Buoy that provides 16.5 lbs (7.5 kg) of Buoyancy for use on Commercial Fishing Vessels, Yachts and other Boats that are not required to Carry the 30" (76.2 cm) Buoys. This Model is Approval: TC Marine - TP 7325 - Standards for Lifebuoys and Integral Equipment.
The Mustang Survival's 30" (76.2 cm), 5.5 lbs (2.5 kg) is designed to be used Onboard Commercial Vessels, Offshore Installations and Larger Yachts. This Model: is USCG - UL1175 - Approved to SOLAS, CCG and BV/MED Approved Buoys and Life Rings 160.050 - Type IV. Both Sizes are Orange Buoy's with SOLAS Grade Retro-Reflective Tape, Polypropylene Rope with UV Stabilizer and are covered by a 12 month limited warranty.