Width:12mm,19mm,25mm,1/2'',3/4'',1'' Length:5m-50m,260'',520'' Thickness:0. ... 05mm-0.25mm Density:0.15g/cm^3-1.2 ... 50M,260'',520''AND SO ON 2.WINDTH:12MM,1/2'' 3.DENSITY:0.18G/CM3 TO 0 ... .3G/CM3 4. Thickness: 0.075 - 0.2mm 5.Color: ... or small box Outer packing: 250 spools/carton, 4 cartons/master carton, or as per customers' requests ...