This floating tank won't break free falling from a height of 4 meters, with load bearing of 100 kg-150 kg. It can save the drowning person out of danger in the shortest possible time and with the most convenient way. The ribbon is composed of PE hollow rope and brimmy cotton belt.Product size :(L x W x H) 104 x 17 x 9 cmWeight N.W: 4.7 kgCapacity : 159 kg​STANDARDS: CCS, EC, ZY​