Adaptaflex® Type SPLHCB Liquid Tight Extreme Temperature Covered Conduit - Material Galvanized Steel Core W/Thermoplastic Rubber Jacket - Type 316 Stainles Steel Overbraid Finish - Color Black - Conduit Size NC32 (US Trade 1") - Out Dia 35.1mm - In Dia 26.7mm - Static Bend Radius 140mm - Reel Length 25m - IP66, IP68