... /50mm/60mm width 30m/50m/100m/1000m long elecric insulalation Fiberglass highly sticky adhensive tape is made of E-glass fiber ... .15mm,0.2mm,0.3mmWidth: 20mm,25mm,30mm,50mm,60mm Roll length: 30m,50m,100m, up to 1000m Package:Each ... roll per plastic bag,then serveral rolls per carton.Monthly Capacity: ...