... .Length:Any *9Years Experience *100%new material&400%elo Plastic Core PE Stretch Film SPECIFICATIONStretch Film / Pallet Wrap / Wrapping Film is ... -sided sticky. Machine use Pre-stretch film is widely used in building materials, chemicals, glass, ceramics, electronics, metal, auto parts, ... the tension can be adjusted.The core is made in material of paper, it can be made in material of plastic as well ...