80mm Inside Diameter, Next 07 Smooth Bore Ducting, Medium Duty, 0.7mm Wall Thickness, 10 Metre Length, 95mm Bend Radius, Clear, Ether based Polyurethane, Reinforced with TPU High Adhesion Copper Coated Steel Spiral, 0.645Kg per Metre, Working Temperature -40°C to +90°C, IPL