Π Shape Rescue Stick Model: IRN-NUR- ΠRS Part Number: IRN- ΠRS General Characteristics: It is a lifesaving product designed for several persons. When immersing into water, safety buoy will inflate into a buoy within five seconds and float above water. Specifications: -Inflation System: One 60 gram. CO2 cylinders -Cover Fabric: Cover: 300D oxford with PU coating, Chamber: 210D Nylon/0.11mm TPU Features: -Independent single cell configuration, 1 oral inflation tube