Tool spring steel wire:1) Wire cable of high quality 2) Coating in any color you want ... , good service & after service5) RoHS compliant, PAHS free6) Diameter of wire cable: 1.0mm, 1.2mm, 1.5mm, 2.0mm. 2.5mm ... . 7) Coating material: PVC, PE, PU, PA Tool spring steel wire