【Size】Inner Dia:2mm/0.079";Outer Dia:4mm/0.157";Total Length: 5meter/16.4ft. 【Color & Material】Color: Translucent; Material:Silicone Rubber. 【Working Temperature】From -40°F to +400°F. 【Features】Ozone and UV resistance,flexible,softness,harmless and so on. 【Application】Industrial equipment,coffee machine,aquarium fish tank hose,liquid barbed,automotive vacuum,machinery vacuum water air hose,coffee tube ,water pump hose,solder sucker,etc. The silicone tubing has good pliable and flexibility,Silicone tubing is easy to processed according to the length you need,Suitable for your project.Commonly used in water pump¡industrial equipment,coffee machine,aquarium ,fish tank ,solder sucker and so on.