... Design: Solid/Hollow Material:wood plastic composite Certificate : SGS, ISO9001 WPC outdooor lumber Item No.: MB-0770Regular Size : 125x23mm, 140x25mm, ... 35%HDPE + 55% wood fiber + 10%chemicaladditivesDesign : Solid/ Hollow boardSurface :01. Sanding 02. Woodgrain 03. GrooveStandard Colors: Accessories :1M2 DECKING INCLUDEDWPC ... intall,it can be sawed,nailed,drilled and planed WPC outdooor lumber