... :inch&feet The volume of oil cable,tape wire,Water level gauge cable,tape cable,tape wireStructure & Specifications:Conductor: copper / tinned copper ... low-temperature-resistant cables, inclinometer cable, cable tester, cable steel ruler, Steel cable, anti-pull cables, wear-resistant cables, polyurethane cable ... 0.1mmCopper conductor of the both sides 7*0.1mm Ruler width 8~10.0mm±0.5mm Circle 0-30m ...