we supplyall size :4*5 m,4*12,5 m,2*50 m,2*50 m.thickless:7 ... item at indoor & outdoor. It is also called dust sheet, drop cloth, cover sheet, cover film, etc. The main purpose is to ... Micron Width : Maximum 4M width, Sometimes 6M. Length : Standard - 5M, 12.5M, 25m,50m, etc. But, according to customers request. Packing ... .0086-511-84448898Fax:0086-511-84409986 84448879Mobile Phone:15050878754 drop cloth