76mm Inside Diameter, Next 09 Smooth Bore Ducting, Heavy Duty, 0.9mm Wall Thickness, 10 Metre Length, 90mm Bend Radius, Clear, Ether based Polyurethane, Reinforced with TPU High Adhesion Copper Coated Steel Spiral, 0.675Kg per Metre, Working Temperature -40°C to +90°C, IPL