... ideal for outdoor ,fence,handrail,garden/building decoration,flooring decking,wall cladding,its advantage as followed:1).waterproof ,mildew resistant, ... never splinters2).UV-resistant,Low maintenance3).more durable4).elegant wood-grain texture and touch5).no cracking, no warp or ... entirely ecological8).dimention stability9).unti-termite WPC Co-extrusion decking/ high quality wood floor/144*20.5mm