Square board Spec.:65(W)*12(T)mm Material:100% polystyrene Use:outdoor Color: Teak/ Black/White and etc. 1.Good property:waterproof,damp-proofing,moth-proofing,mildew-proofing,UV-proof2.Good surface feeling(the same like wood),can be sawed,planed.glued,nailed,recycled3.Customized shape:easy-installation,maintenance-free,long-life to use(up to 20 years)4.Green,Eco-friendly5.Various size according ...