... ,flexible hoseFor protecting wires and cable, material is polyamide,polypropylene,polyathylene.Has openable,double deck.Size form 1 ... 4" to 2"Material: Polyamide 6Temperature : -40+150Properties : Flexible and excellent tenacity,glossy surface, high mechanical strength,wind resistant, ... ,gas,food,etc.Material has polyamide6 and polyamide 12 High quality polyamide flexible conduit with UL certification