The fiber optic bar is used for replacement of the broken sight or for trying a new color.
Color: Fluorescence Red, Green, Orange; Fiber Diameter: 0.75 mm/0.03 inch; Fiber Length: 15 cm/6 inch; Operation Temperature: 0 to 180 Fahrenheit; 1 Set - 2 x Red and 2 x Green and 2 x Orange Fiber Optic Rods.
The replacement optical fiber offer a brightness color for your sight, with good optical conductivity and flexible enough.
Put the fiber cable into the sight hole, then heating the end to fixed, final sand the end to finish.
The principle of the optical fiber is the good light guiding, only in the light, it will offer a good optic transfer performance.