Best machine stretch films supplier -SGS,ISO,CTI,BV Certified -Many years experience ... China film Main Material: LLDPE( Linear Low Density Polyethylene ) Machine Roll Hand Roll Mini Roll Black Roll Transparent Roll Handle ... 100mm to 1600mmLength: up to 4000mColor: clear/transparent,blackFeatures1.superior stretch ability,outstanding restretch memory,good tensile strength2.strong anti-puncture ...