... , 2.5mm, 3.0mm Color: Transparence, Black Polyester monofilament for greenhousePolyester Wire: Material: Polyester (PET)Diameter: 1.8mm, 2.2mm, 2. ... +70degree3) High Tension Strength: Compared with nylon wire, it has very low stretching percentage. 4) Permanent Smoothness: The polyester wire never ... 2.5mm, 3.0mm diameter can be available. 6) High circular degree: The circular degree can be 90%~95%.Our ...