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Adaptaflex® Type SPTC Highly Flexible Conduit - Material Galvanized Steel Core W/PVC Jacket - Tinned Copper Overbraid Finish - Color Black - Conduit Size NC32 (US Trade 1") - Out Dia 34.0mm - In Dia 28.1mm - Static Bend Radius 60mm - Reel Length 10m - IP54