building safety mesh high strength, easy installation, anti-aging, anti-shock, corrosion ... rope, tether, etc..Specification of the Construction Safety Net Material HDPE, PE, PP Length 50-200m rolls or 5m,6m ... black, also could be customized. Density 50-300gram weight per square meters Construction Safety Net sheets are usually packaged in 5pcs ... packaged in 50,100 or 200m/roll. building safety mesh