MECCANIXITY Fiber Optic Rods PMMA 0.5mmx20cm 1/64" Dia for Sight Filament Red, Green, Orange 1 Set Pack of 5

What is this?The sight optic fiber is used for replacement of the broken sight or for trying a new color.What will I get?The fiber optic cable PMMA brightness material, we provide here, is in the size of:Type: SolidMaterial: PMMAFiber Diameter: 0.5 mm / 0.02 inchFiber Length: 20 cm /7.87 inchOperation Temperature: 0 to 180 FahrenheitColor: Fluorescence Red, Green, OrangeIn the package of: 1 Set - 2 x Red and 1 x Green and 2 x Orange Fiber Optic RodsIs there any advantages of the product?The replacement optical fiber offer a brightness color for your sight, with good optical conductivity and flexible enough.How to use it?Put the fiber cable into the sight hole, then heating the end to fixed, final sand the end to finish.What should I notice?The principle of the optical fiber is the good light guiding, only in the light, it will offer a good optic transfer performance.