1.material:poly 2.width:0.1--30m 3.thinckness:0.01mm--0.25mm 4.color:tranaparent,oparent,black,and so on 5.manufacture Stretch Film main parameter1.pre-stretch rate 300%-500%2.T:12-50mic3.W:5-150cm4.L: 200-7000m With high transparency, no discoloration, good self-adhesive, good retraction ratio, good retracting ratio, good tensile properties, 1 meter can be on 3-5 meters use. Non-toxic, ...