Desmon it's a wooden seat designed or intended for receptions and waiting areas or small living rooms. It has the distinction of being dismantled and that its assembly is not used any type of metal hardware, like nails, screws or hinges.
It consists of 32 legs, a round base, a clamping ring, all wood and a cushion.
To mount the legs pass through the slots in the round base and once they are all past are held in the bottom of the seat, through the wooden hoop.
With this construction the ring got hold all the legs so that it is the weight of the person sitting that makes the whole is solid.