1m Orange Silicone Oil Tank Tube D8mm5mmL1m 5pcs for RC AirplaneDescription:Item Name: Silicone TubeColor: OrangeOuter Diameter: 8mmInner Diameter: 5mmLength: 1mUsage: Accessories for RC ModelsNote:Different monitors will have chromatic aberration.Package Included:5x Orange Silicone Oil Tank Tube