... composite 2.Certificate:CE,SGS 3.Size:70x70mm 4.Usage: fence,handrail,pergola ect. Post Size70x 70mm Hollow WPC post MaterialWPC ... , Brown, Dark brown, Light gray, Dark gray, Black ApplicationsHandrail, railing, fence, pergola ,platform.flowerbox ect. CertificatesCE , SGS, ISO, ASTM test Quality ... , material savings,cost-effective than the valuable timber. 70x70mm WPC fence/handrail/pergola Post