... ,bray,black,orange, any color on request Weight:9kg Floating marina dock,Floating dock Single Cube Size: Length 50cm (20inch), ... be used widely in various fields. 3,Economy: low maintenance and upkeep. 4,Convenience/Simplicity of Construction: can be easily ... quickly installed and dismantled. 5,Durability: resistant to UV rays, frost, seawater, ...