... .5x22mmSTYLE hollowCOMPOMENTIt is made of :30% HDPE,60% bamboo/wood fiber,10% chemical additivesMAIN FEATURELooks and feels like natural woodDurable,anti ... labor cost.Requires no painting, no glue,low maintenance.100% recycled,environmental friendly,saving forest resources.Barefoot friendly ,anti-slip, no ... help you create the outdoor life you love waterproof and recycled wpc wall panel