... every eyelet interval 1m or three feet ,corner reinforced with triangle plastic sheetscharacterics1.Binding resistant,press resistant, 2.water- ... proof.3.antifreeze,corrosion-resistant, 4.could be produced with uv to five years application:special for Agricultual use, stop ... ,professional in manufacture ------------Weifang Huacheng Plastic Modification Co., Ltd. Hot selling! Black polypropylene film