The device weighs 7 to 26 lb (about 7 lb per m2)
The ideal inflation pressure is 13 PSI
The inflation is done with a standard or electric pump. The tip to use is stand-up paddle, kayak...
Up to 60 inch, the inflation and the installation can be done by one person; for bigger sizes, it is recommended to be two people.
The FlowStop is made to absorbs 0.4 inch of irregularities on the floor and on the walls.
Of course 😉