... .4mm-2mm Color:red,yellow,green,blue,black et.cPP packing Strapmaterial: polypropylene resin, its plasticity, fracture strong rally, bending ... the degree of good bonding, curvature, to ensure that your product packaging firm, not falling. Full use of new materials made ... same weight, the length of the longest, really cheap. Packing this product with semi-automatic machines, automatic and no one bale of ...