Floating marina dock,Floating dock Size: 500mm X 500mm X 400m Color:blue,bray,black,orange, any color on request Weight:9kg Floating marina ... dock,Floating dock Single Cube Size: Length 50cm (20inch), Width 50cm ... is stable enough to walk on. 2,Versatility: can be used widely in various fields. 3,Economy: low maintenance and upkeep ...