It is made of high quality ABS material and supported with aluminum .It is UV-resistant,durable ,non-break,and safe . Material :ABS with aluminum BackColor :white ,blue ,grey,green,dark green,orangePieces per meter :40pcs Feattures:This compund drainage grid is made of high quality ABS material and supported with aluminum .It is UV-resistant ,durable ,non-break ,and safe . Its unique silver edge ...