Product material: PE(Polyethylene) Working temperature: -30℃~+100℃, +120℃ can be reached but kept only for a short time Structure: Wavy shape both interiorly and exteriorly Color: Black. Other colors are customizable upon requirements. Property: Good flexibility, smooth and bright surface, chemical corrosion resistant Application: It can be used in machineries, electric equipment, foodstuff machineries, automatic meters and gauges, motors, protecting the cables from abrasion and providing insulation to the wires and cables. How to use: Insert the wires and cables into the pipe and fit respective types of LNE: SM-G and SM series flexible joints before using.