... Specifications: 1) Diameter: 0.70mm - 2.0mm 2) Finishes: Nylon Coated. 1)Material: nylon coated wire2)Good quality3)A wide choices for colors4 ... technology, featured by smooth surface coating, strong adhesion, wear resistance, moisture resistance, aging resistance, and hard-cracking. The coating material, environmentally ... needle for high-end books, wall calendars, and desk calendars. nylon coated wire