Model Number:0.5MM TO 5MM color:white , black Type:Monofilament Features:UV Resistant, high strength;Stable Structure Package:Bulk or with spool Delivery Time:20 days after deposit done Our Polyester lines are strong, resistant and easy to install. agricultural products are designed to cope with the vagaries of the climate and the most extreme of temperatures, from -40°C to +50°C. Polyester lines do not rust, do not conduct heat, and are 5 times lighter than an equivalent diameter of steel wire. Strong and elastic, it will support your crops or films over the long term.